31210223

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1$

素因数の和:506

約数の個数: 16

約数和(自身を含む): 34929312

約数和(自身を除く): 3719089

約数列:

[1, 11, 61, 193, 241, 671, 2123, 2651, 11773, 14701, 46513, 129503, 161711, 511643, 2837293, 31210223]

約数ペア:

[(1, 31210223), (11, 2837293), (61, 511643), (193, 161711), (241, 129503), (671, 46513), (2123, 14701), (2651, 11773)]