31569869

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:436

約数の個数: 16

約数和(自身を含む): 34100352

約数和(自身を除く): 2530483

約数列:

[1, 23, 43, 137, 233, 989, 3151, 5359, 5891, 10019, 31921, 135493, 230437, 734183, 1372603, 31569869]

約数ペア:

[(1, 31569869), (23, 1372603), (43, 734183), (137, 230437), (233, 135493), (989, 31921), (3151, 10019), (5359, 5891)]