31742457

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{467}}^1$

素因数の和:772

約数の個数: 16

約数和(自身を含む): 42981120

約数和(自身を除く): 11238663

約数列:

[1, 3, 139, 163, 417, 467, 489, 1401, 22657, 64913, 67971, 76121, 194739, 228363, 10580819, 31742457]

約数ペア:

[(1, 31742457), (3, 10580819), (139, 228363), (163, 194739), (417, 76121), (467, 67971), (489, 64913), (1401, 22657)]