89700121

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{2687}}^1$

素因数の和:2964

約数の個数: 16

約数和(自身を含む): 108380160

約数和(自身を除く): 18680039

約数列:

[1, 7, 19, 133, 251, 1757, 2687, 4769, 18809, 33383, 51053, 357371, 674437, 4721059, 12814303, 89700121]

約数ペア:

[(1, 89700121), (7, 12814303), (19, 4721059), (133, 674437), (251, 357371), (1757, 51053), (2687, 33383), (4769, 18809)]