140981133

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{6961}}^1$

素因数の和:7164

約数の個数: 16

約数和(自身を含む): 193599296

約数和(自身を除く): 52618163

約数列:

[1, 3, 43, 129, 157, 471, 6751, 6961, 20253, 20883, 299323, 897969, 1092877, 3278631, 46993711, 140981133]

約数ペア:

[(1, 140981133), (3, 46993711), (43, 3278631), (129, 1092877), (157, 897969), (471, 299323), (6751, 20883), (6961, 20253)]