238152057

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{7027}}^1$

素因数の和:7133

約数の個数: 32

約数和(自身を含む): 377825280

約数和(自身を除く): 139673223

約数列:

[1, 3, 11, 13, 33, 39, 79, 143, 237, 429, 869, 1027, 2607, 3081, 7027, 11297, 21081, 33891, 77297, 91351, 231891, 274053, 555133, 1004861, 1665399, 3014583, 6106463, 7216729, 18319389, 21650187, 79384019, 238152057]

約数ペア:

[(1, 238152057), (3, 79384019), (11, 21650187), (13, 18319389), (33, 7216729), (39, 6106463), (79, 3014583), (143, 1665399), (237, 1004861), (429, 555133), (869, 274053), (1027, 231891), (2607, 91351), (3081, 77297), (7027, 33891), (11297, 21081)]