67475821

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{8317}}^1$

素因数の和:8404

約数の個数: 16

約数和(自身を含む): 82514560

約数和(自身を除く): 15038739

約数列:

[1, 7, 19, 61, 133, 427, 1159, 8113, 8317, 58219, 158023, 507337, 1106161, 3551359, 9639403, 67475821]

約数ペア:

[(1, 67475821), (7, 9639403), (19, 3551359), (61, 1106161), (133, 507337), (427, 158023), (1159, 58219), (8113, 8317)]