13965779

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:362

約数の個数: 16

約数和(自身を含む): 15375360

約数和(自身を除く): 1409581

約数列:

[1, 19, 31, 131, 181, 589, 2489, 3439, 4061, 5611, 23711, 77159, 106609, 450509, 735041, 13965779]

約数ペア:

[(1, 13965779), (19, 735041), (31, 450509), (131, 106609), (181, 77159), (589, 23711), (2489, 5611), (3439, 4061)]