80974511

素因数分解:

${\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{42821}}^1$

素因数の和:42913

約数の個数: 8

約数和(自身を含む): 84958848

約数和(自身を除く): 3984337

約数列:

[1, 31, 61, 1891, 42821, 1327451, 2612081, 80974511]

約数ペア:

[(1, 80974511), (31, 2612081), (61, 1327451), (1891, 42821)]