13038641

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{541}}^1$

素因数の和:872

約数の個数: 16

約数和(自身を含む): 16338048

約数和(自身を除く): 3299407

約数列:

[1, 7, 11, 77, 313, 541, 2191, 3443, 3787, 5951, 24101, 41657, 169333, 1185331, 1862663, 13038641]

約数ペア:

[(1, 13038641), (7, 1862663), (11, 1185331), (77, 169333), (313, 41657), (541, 24101), (2191, 5951), (3443, 3787)]