130430013

素因数分解:

$3^1\times 7^2\times {\mathrm{347}}^1\times {\mathrm{2557}}^1$

素因数の和:2921

約数の個数: 24

約数和(自身を含む): 202961952

約数和(自身を除く): 72531939

約数列:

[1, 3, 7, 21, 49, 147, 347, 1041, 2429, 2557, 7287, 7671, 17003, 17899, 51009, 53697, 125293, 375879, 887279, 2661837, 6210953, 18632859, 43476671, 130430013]

約数ペア:

[(1, 130430013), (3, 43476671), (7, 18632859), (21, 6210953), (49, 2661837), (147, 887279), (347, 375879), (1041, 125293), (2429, 53697), (2557, 51009), (7287, 17899), (7671, 17003)]