80450139

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{348269}}^1$

素因数の和:348290

約数の個数: 16

約数和(自身を含む): 133735680

約数和(自身を除く): 53285541

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 348269, 1044807, 2437883, 3830959, 7313649, 11492877, 26816713, 80450139]

約数ペア:

[(1, 80450139), (3, 26816713), (7, 11492877), (11, 7313649), (21, 3830959), (33, 2437883), (77, 1044807), (231, 348269)]