120965257

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 149276160

約数和(自身を除く): 28310903

約数列:

[1, 7, 23, 61, 109, 113, 161, 427, 763, 791, 1403, 2507, 2599, 6649, 6893, 9821, 12317, 17549, 18193, 46543, 48251, 86219, 152927, 158539, 283291, 751337, 1070489, 1109773, 1983037, 5259359, 17280751, 120965257]

約数ペア:

[(1, 120965257), (7, 17280751), (23, 5259359), (61, 1983037), (109, 1109773), (113, 1070489), (161, 751337), (427, 283291), (763, 158539), (791, 152927), (1403, 86219), (2507, 48251), (2599, 46543), (6649, 18193), (6893, 17549), (9821, 12317)]