71189257

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1$

素因数の和:576

約数の個数: 16

約数和(自身を含む): 76780800

約数和(自身を除く): 5591543

約数列:

[1, 19, 61, 239, 257, 1159, 4541, 4883, 14579, 15677, 61423, 277001, 297863, 1167037, 3746803, 71189257]

約数ペア:

[(1, 71189257), (19, 3746803), (61, 1167037), (239, 297863), (257, 277001), (1159, 61423), (4541, 15677), (4883, 14579)]