220482457

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{2879}}^1$

素因数の和:3072

約数の個数: 16

約数和(自身を含む): 244823040

約数和(自身を除く): 24340583

約数列:

[1, 13, 43, 137, 559, 1781, 2879, 5891, 37427, 76583, 123797, 394423, 1609361, 5127499, 16960189, 220482457]

約数ペア:

[(1, 220482457), (13, 16960189), (43, 5127499), (137, 1609361), (559, 394423), (1781, 123797), (2879, 76583), (5891, 37427)]