1244977321

素因数分解:

$7^1\times {\mathrm{241}}^1\times {\mathrm{577}}^1\times {\mathrm{1279}}^1$

素因数の和:2104

約数の個数: 16

約数和(自身を含む): 1432330240

約数和(自身を除く): 187352919

約数列:

[1, 7, 241, 577, 1279, 1687, 4039, 8953, 139057, 308239, 737983, 973399, 2157673, 5165881, 177853903, 1244977321]

約数ペア:

[(1, 1244977321), (7, 177853903), (241, 5165881), (577, 2157673), (1279, 973399), (1687, 737983), (4039, 308239), (8953, 139057)]