8708268921

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{1213}}^1$

素因数の和:1502

約数の個数: 64

約数和(自身を含む): 13694386176

約数和(自身を除く): 4986117255

約数列:

[1, 3, 11, 17, 33, 51, 67, 187, 191, 201, 561, 573, 737, 1139, 1213, 2101, 2211, 3247, 3417, 3639, 6303, 9741, 12529, 12797, 13343, 20621, 35717, 37587, 38391, 40029, 61863, 81271, 107151, 140767, 217549, 226831, 231683, 243813, 422301, 652647, 680493, 695049, 893981, 1381607, 2393039, 2548513, 2681943, 3938611, 4144821, 7179117, 7645539, 11815833, 15197677, 15522761, 43324721, 45593031, 46568283, 129974163, 170750371, 263886937, 512251113, 791660811, 2902756307, 8708268921]

約数ペア:

[(1, 8708268921), (3, 2902756307), (11, 791660811), (17, 512251113), (33, 263886937), (51, 170750371), (67, 129974163), (187, 46568283), (191, 45593031), (201, 43324721), (561, 15522761), (573, 15197677), (737, 11815833), (1139, 7645539), (1213, 7179117), (2101, 4144821), (2211, 3938611), (3247, 2681943), (3417, 2548513), (3639, 2393039), (6303, 1381607), (9741, 893981), (12529, 695049), (12797, 680493), (13343, 652647), (20621, 422301), (35717, 243813), (37587, 231683), (38391, 226831), (40029, 217549), (61863, 140767), (81271, 107151)]