210007804391

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{1987}}^1\times {\mathrm{196087}}^1$

素因数の和:198099

約数の個数: 24

約数和(自身を含む): 266638893696

約数和(自身を除く): 56631089305

約数列:

[1, 7, 11, 49, 77, 539, 1987, 13909, 21857, 97363, 152999, 196087, 1070993, 1372609, 2156957, 9608263, 15098699, 105690893, 389624869, 2727374083, 4285873559, 19091618581, 30001114913, 210007804391]

約数ペア:

[(1, 210007804391), (7, 30001114913), (11, 19091618581), (49, 4285873559), (77, 2727374083), (539, 389624869), (1987, 105690893), (13909, 15098699), (21857, 9608263), (97363, 2156957), (152999, 1372609), (196087, 1070993)]