71543279017

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1\times {\mathrm{4831}}^1$

素因数の和:5293

約数の個数: 32

約数和(自身を含む): 84164935680

約数和(自身を除く): 12621656663

約数列:

[1, 7, 53, 179, 223, 371, 1253, 1561, 4831, 9487, 11819, 33817, 39917, 66409, 82733, 256043, 279419, 864749, 1077313, 1792301, 2115601, 6053243, 7541191, 14809207, 45831697, 57097589, 192839027, 320821879, 399683123, 1349873189, 10220468431, 71543279017]

約数ペア:

[(1, 71543279017), (7, 10220468431), (53, 1349873189), (179, 399683123), (223, 320821879), (371, 192839027), (1253, 57097589), (1561, 45831697), (4831, 14809207), (9487, 7541191), (11819, 6053243), (33817, 2115601), (39917, 1792301), (66409, 1077313), (82733, 864749), (256043, 279419)]