90827849

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{1787}}^1$

素因数の和:1984

約数の個数: 16

約数和(自身を含む): 106593408

約数和(自身を除く): 15765559

約数列:

[1, 7, 53, 137, 371, 959, 1787, 7261, 12509, 50827, 94711, 244819, 662977, 1713733, 12975407, 90827849]

約数ペア:

[(1, 90827849), (7, 12975407), (53, 1713733), (137, 662977), (371, 244819), (959, 94711), (1787, 50827), (7261, 12509)]