31330393

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:384

約数の個数: 16

約数和(自身を含む): 33676416

約数和(自身を除く): 2346023

約数列:

[1, 23, 61, 137, 163, 1403, 3151, 3749, 8357, 9943, 22331, 192211, 228689, 513613, 1362191, 31330393]

約数ペア:

[(1, 31330393), (23, 1362191), (61, 513613), (137, 228689), (163, 192211), (1403, 22331), (3151, 9943), (3749, 8357)]