49390449

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1\times {\mathrm{991}}^1$

素因数の和:1480

約数の個数: 16

約数和(自身を含む): 67852800

約数和(自身を除く): 18462351

約数列:

[1, 3, 37, 111, 449, 991, 1347, 2973, 16613, 36667, 49839, 110001, 444959, 1334877, 16463483, 49390449]

約数ペア:

[(1, 49390449), (3, 16463483), (37, 1334877), (111, 444959), (449, 110001), (991, 49839), (1347, 36667), (2973, 16613)]