390985883

素因数分解:

${\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1$

素因数の和:614

約数の個数: 16

約数和(自身を含む): 403393536

約数和(自身を除く): 12407653

約数列:

[1, 73, 127, 181, 233, 9271, 13213, 17009, 22987, 29591, 42173, 1678051, 2160143, 3078629, 5355971, 390985883]

約数ペア:

[(1, 390985883), (73, 5355971), (127, 3078629), (181, 2160143), (233, 1678051), (9271, 42173), (13213, 29591), (17009, 22987)]