90890089

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3169}}^1$

素因数の和:3264

約数の個数: 16

約数和(自身を含む): 100425600

約数和(自身を除く): 9535511

約数列:

[1, 23, 29, 43, 667, 989, 1247, 3169, 28681, 72887, 91901, 136267, 2113723, 3134141, 3951743, 90890089]

約数ペア:

[(1, 90890089), (23, 3951743), (29, 3134141), (43, 2113723), (667, 136267), (989, 91901), (1247, 72887), (3169, 28681)]