28008537

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{3637}}^1$

素因数の和:3808

約数の個数: 16

約数和(自身を含む): 39814272

約数和(自身を除く): 11805735

約数列:

[1, 3, 17, 51, 151, 453, 2567, 3637, 7701, 10911, 61829, 185487, 549187, 1647561, 9336179, 28008537]

約数ペア:

[(1, 28008537), (3, 9336179), (17, 1647561), (51, 549187), (151, 185487), (453, 61829), (2567, 10911), (3637, 7701)]