90051073

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:677

約数の個数: 24

約数和(自身を含む): 108746880

約数和(自身を除く): 18695807

約数列:

[1, 7, 43, 49, 79, 301, 541, 553, 2107, 3397, 3787, 3871, 23263, 23779, 26509, 42739, 162841, 166453, 299173, 1139887, 1837777, 2094211, 12864439, 90051073]

約数ペア:

[(1, 90051073), (7, 12864439), (43, 2094211), (49, 1837777), (79, 1139887), (301, 299173), (541, 166453), (553, 162841), (2107, 42739), (3397, 26509), (3787, 23779), (3871, 23263)]