21115674886713

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{9157}}^1\times {\mathrm{24683}}^1$

素因数の和:34022

約数の個数: 64

約数和(自身を含む): 32552074368000

約数和(自身を除く): 11436399481287

約数列:

[1, 3, 11, 19, 33, 57, 149, 209, 447, 627, 1639, 2831, 4917, 8493, 9157, 24683, 27471, 31141, 74049, 93423, 100727, 173983, 271513, 302181, 468977, 521949, 814539, 1364393, 1406931, 1913813, 3677767, 4093179, 5158747, 5741439, 11033301, 15008323, 15476241, 25923467, 40455437, 45024969, 69877573, 77770401, 121366311, 209632719, 226022231, 285158137, 678066693, 768653303, 855474411, 2305959909, 2486244541, 4294422389, 7458733623, 12883267167, 33677312419, 47238646279, 101031937257, 141715938837, 370450436609, 639868935961, 1111351309827, 1919606807883, 7038558295571, 21115674886713]

約数ペア:

[(1, 21115674886713), (3, 7038558295571), (11, 1919606807883), (19, 1111351309827), (33, 639868935961), (57, 370450436609), (149, 141715938837), (209, 101031937257), (447, 47238646279), (627, 33677312419), (1639, 12883267167), (2831, 7458733623), (4917, 4294422389), (8493, 2486244541), (9157, 2305959909), (24683, 855474411), (27471, 768653303), (31141, 678066693), (74049, 285158137), (93423, 226022231), (100727, 209632719), (173983, 121366311), (271513, 77770401), (302181, 69877573), (468977, 45024969), (521949, 40455437), (814539, 25923467), (1364393, 15476241), (1406931, 15008323), (1913813, 11033301), (3677767, 5741439), (4093179, 5158747)]