31691036159

素因数分解:

${\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{128477}}^1$

素因数の和:128690

約数の個数: 16

約数和(自身を含む): 33465949440

約数和(自身を除く): 1774913281

約数列:

[1, 31, 73, 109, 2263, 3379, 7957, 128477, 246667, 3982787, 9378821, 14003993, 290743451, 434123783, 1022291489, 31691036159]

約数ペア:

[(1, 31691036159), (31, 1022291489), (73, 434123783), (109, 290743451), (2263, 14003993), (3379, 9378821), (7957, 3982787), (128477, 246667)]