49897731

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{2297}}^1$

素因数の和:2870

約数の個数: 16

約数和(自身を含む): 71807904

約数和(自身を除く): 21910173

約数列:

[1, 3, 13, 39, 557, 1671, 2297, 6891, 7241, 21723, 29861, 89583, 1279429, 3838287, 16632577, 49897731]

約数ペア:

[(1, 49897731), (3, 16632577), (13, 3838287), (39, 1279429), (557, 89583), (1671, 29861), (2297, 21723), (6891, 7241)]