13828821

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{617}}^1$

素因数の和:892

約数の個数: 16

約数和(自身を含む): 19143168

約数和(自身を除く): 5314347

約数列:

[1, 3, 31, 93, 241, 617, 723, 1851, 7471, 19127, 22413, 57381, 148697, 446091, 4609607, 13828821]

約数ペア:

[(1, 13828821), (3, 4609607), (31, 446091), (93, 148697), (241, 57381), (617, 22413), (723, 19127), (1851, 7471)]