87147281

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{907}}^1$

素因数の和:1328

約数の個数: 16

約数和(自身を含む): 99153600

約数和(自身を除く): 12006319

約数列:

[1, 13, 19, 247, 389, 907, 5057, 7391, 11791, 17233, 96083, 224029, 352823, 4586699, 6703637, 87147281]

約数ペア:

[(1, 87147281), (13, 6703637), (19, 4586699), (247, 352823), (389, 224029), (907, 96083), (5057, 17233), (7391, 11791)]