64786341

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1\times {\mathrm{557}}^1$

素因数の和:980

約数の個数: 16

約数和(自身を含む): 87476544

約数和(自身を除く): 22690203

約数列:

[1, 3, 137, 283, 411, 557, 849, 1671, 38771, 76309, 116313, 157631, 228927, 472893, 21595447, 64786341]

約数ペア:

[(1, 64786341), (3, 21595447), (137, 472893), (283, 228927), (411, 157631), (557, 116313), (849, 76309), (1671, 38771)]