155990713

素因数分解:

${\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{68447}}^1$

素因数の和:68543

約数の個数: 8

約数和(自身を含む): 162632448

約数和(自身を除く): 6641735

約数列:

[1, 43, 53, 2279, 68447, 2943221, 3627691, 155990713]

約数ペア:

[(1, 155990713), (43, 3627691), (53, 2943221), (2279, 68447)]