2912556493

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{857}}^1$

素因数の和:1018

約数の個数: 64

約数和(自身を含む): 4032737280

約数和(自身を除く): 1120180787

約数列:

[1, 7, 11, 19, 23, 77, 101, 133, 161, 209, 253, 437, 707, 857, 1111, 1463, 1771, 1919, 2323, 3059, 4807, 5999, 7777, 9427, 13433, 16261, 16283, 19711, 21109, 25553, 33649, 44137, 65989, 86557, 113981, 137977, 147763, 178871, 179113, 216821, 308959, 374509, 485507, 605899, 952127, 1253791, 1517747, 1644583, 1990811, 2621563, 3398549, 4119599, 6664889, 11512081, 13935677, 18090413, 21898921, 28837193, 37825409, 126632891, 153292447, 264777863, 416079499, 2912556493]

約数ペア:

[(1, 2912556493), (7, 416079499), (11, 264777863), (19, 153292447), (23, 126632891), (77, 37825409), (101, 28837193), (133, 21898921), (161, 18090413), (209, 13935677), (253, 11512081), (437, 6664889), (707, 4119599), (857, 3398549), (1111, 2621563), (1463, 1990811), (1771, 1644583), (1919, 1517747), (2323, 1253791), (3059, 952127), (4807, 605899), (5999, 485507), (7777, 374509), (9427, 308959), (13433, 216821), (16261, 179113), (16283, 178871), (19711, 147763), (21109, 137977), (25553, 113981), (33649, 86557), (44137, 65989)]