40021917

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{16823}}^1$

素因数の和:16900

約数の個数: 16

約数和(自身を含む): 58412928

約数和(自身を除く): 18391011

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 16823, 50469, 218699, 656097, 1026203, 3078609, 13340639, 40021917]

約数ペア:

[(1, 40021917), (3, 13340639), (13, 3078609), (39, 1026203), (61, 656097), (183, 218699), (793, 50469), (2379, 16823)]