4397169

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 7223040

約数和(自身を除く): 2825871

約数列:

[1, 3, 7, 17, 21, 51, 109, 113, 119, 327, 339, 357, 763, 791, 1853, 1921, 2289, 2373, 5559, 5763, 12317, 12971, 13447, 36951, 38913, 40341, 86219, 209389, 258657, 628167, 1465723, 4397169]

約数ペア:

[(1, 4397169), (3, 1465723), (7, 628167), (17, 258657), (21, 209389), (51, 86219), (109, 40341), (113, 38913), (119, 36951), (327, 13447), (339, 12971), (357, 12317), (763, 5763), (791, 5559), (1853, 2373), (1921, 2289)]