7393071

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2647}}^1$

素因数の和:2683

約数の個数: 24

約数和(自身を含む): 12074880

約数和(自身を除く): 4681809

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2647, 2793, 7941, 18529, 50293, 55587, 129703, 150879, 352051, 389109, 1056153, 2464357, 7393071]

約数ペア:

[(1, 7393071), (3, 2464357), (7, 1056153), (19, 389109), (21, 352051), (49, 150879), (57, 129703), (133, 55587), (147, 50293), (399, 18529), (931, 7941), (2647, 2793)]