399463207

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{26107}}^1$

素因数の和:26238

約数の個数: 16

約数和(自身を含む): 473703552

約数和(自身を除く): 74240345

約数列:

[1, 11, 13, 107, 143, 1177, 1391, 15301, 26107, 287177, 339391, 2793449, 3733301, 30727939, 36314837, 399463207]

約数ペア:

[(1, 399463207), (11, 36314837), (13, 30727939), (107, 3733301), (143, 2793449), (1177, 339391), (1391, 287177), (15301, 26107)]