201326461

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{4219}}^1$

素因数の和:4644

約数の個数: 16

約数和(自身を含む): 244287360

約数和(自身を除く): 42960899

約数列:

[1, 7, 17, 119, 401, 2807, 4219, 6817, 29533, 47719, 71723, 502061, 1691819, 11842733, 28760923, 201326461]

約数ペア:

[(1, 201326461), (7, 28760923), (17, 11842733), (119, 1691819), (401, 502061), (2807, 71723), (4219, 47719), (6817, 29533)]