42647443

素因数分解:

${\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:354

約数の個数: 16

約数和(自身を含む): 45023616

約数和(自身を除く): 2376173

約数列:

[1, 43, 67, 113, 131, 2881, 4859, 5633, 7571, 8777, 14803, 325553, 377411, 636529, 991801, 42647443]

約数ペア:

[(1, 42647443), (43, 991801), (67, 636529), (113, 377411), (131, 325553), (2881, 14803), (4859, 8777), (5633, 7571)]