2149596491

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{28837}}^1$

素因数の和:29330

約数の個数: 16

約数和(自身を含む): 2569119744

約数和(自身を除く): 419523253

約数列:

[1, 7, 23, 161, 463, 3241, 10649, 28837, 74543, 201859, 663251, 4642757, 13351531, 93460717, 307085213, 2149596491]

約数ペア:

[(1, 2149596491), (7, 307085213), (23, 93460717), (161, 13351531), (463, 4642757), (3241, 663251), (10649, 201859), (28837, 74543)]