71520603

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{757}}^1$

素因数の和:1187

約数の個数: 32

約数和(自身を含む): 119339520

約数和(自身を除く): 47818917

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 409, 757, 1227, 2271, 2863, 4499, 5299, 8327, 8589, 13497, 15897, 24981, 31493, 58289, 94479, 174867, 309613, 928839, 2167291, 3405743, 6501873, 10217229, 23840201, 71520603]

約数ペア:

[(1, 71520603), (3, 23840201), (7, 10217229), (11, 6501873), (21, 3405743), (33, 2167291), (77, 928839), (231, 309613), (409, 174867), (757, 94479), (1227, 58289), (2271, 31493), (2863, 24981), (4499, 15897), (5299, 13497), (8327, 8589)]