155890801

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{2113}}^1$

素因数の和:2496

約数の個数: 16

約数和(自身を含む): 179605440

約数和(自身を除く): 23714639

約数列:

[1, 11, 19, 209, 353, 2113, 3883, 6707, 23243, 40147, 73777, 441617, 745889, 8204779, 14171891, 155890801]

約数ペア:

[(1, 155890801), (11, 14171891), (19, 8204779), (209, 745889), (353, 441617), (2113, 73777), (3883, 40147), (6707, 23243)]