163490989503

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1847}}^1\times {\mathrm{7841}}^1$

素因数の和:9815

約数の個数: 32

約数和(自身を含む): 225379832832

約数和(自身を除く): 61888843329

約数列:

[1, 3, 53, 71, 159, 213, 1847, 3763, 5541, 7841, 11289, 23523, 97891, 131137, 293673, 393411, 415573, 556711, 1246719, 1670133, 6950261, 14482327, 20850783, 29505683, 43446981, 88517049, 767563331, 1028245217, 2302689993, 3084735651, 54496996501, 163490989503]

約数ペア:

[(1, 163490989503), (3, 54496996501), (53, 3084735651), (71, 2302689993), (159, 1028245217), (213, 767563331), (1847, 88517049), (3763, 43446981), (5541, 29505683), (7841, 20850783), (11289, 14482327), (23523, 6950261), (97891, 1670133), (131137, 1246719), (293673, 556711), (393411, 415573)]