328053313

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1\times {\mathrm{2441}}^1$

素因数の和:2784

約数の個数: 16

約数和(自身を含む): 381655296

約数和(自身を除く): 53601983

約数列:

[1, 7, 73, 263, 511, 1841, 2441, 17087, 19199, 134393, 178193, 641983, 1247351, 4493881, 46864759, 328053313]

約数ペア:

[(1, 328053313), (7, 46864759), (73, 4493881), (263, 1247351), (511, 641983), (1841, 178193), (2441, 134393), (17087, 19199)]