290422013

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{5059}}^1$

素因数の和:5264

約数の個数: 16

約数和(自身を含む): 340032000

約数和(自身を除く): 49609987

約数列:

[1, 7, 59, 139, 413, 973, 5059, 8201, 35413, 57407, 298481, 703201, 2089367, 4922407, 41488859, 290422013]

約数ペア:

[(1, 290422013), (7, 41488859), (59, 4922407), (139, 2089367), (413, 703201), (973, 298481), (5059, 57407), (8201, 35413)]