27856631

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{541}}^1$

素因数の和:734

約数の個数: 16

約数和(自身を含む): 31635456

約数和(自身を除く): 3778825

約数列:

[1, 11, 31, 151, 341, 541, 1661, 4681, 5951, 16771, 51491, 81691, 184481, 898601, 2532421, 27856631]

約数ペア:

[(1, 27856631), (11, 2532421), (31, 898601), (151, 184481), (341, 81691), (541, 51491), (1661, 16771), (4681, 5951)]