81001118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{126961}}^1$

素因数の和:127003

約数の個数: 16

約数和(自身を含む): 137118960

約数和(自身を除く): 56117842

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 126961, 253922, 1396571, 2793142, 3681869, 7363738, 40500559, 81001118]

約数ペア:

[(1, 81001118), (2, 40500559), (11, 7363738), (22, 3681869), (29, 2793142), (58, 1396571), (319, 253922), (638, 126961)]