13688319

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3659}}^1$

素因数の和:3734

約数の個数: 16

約数和(自身を含む): 19324800

約数和(自身を除く): 5636481

約数列:

[1, 3, 29, 43, 87, 129, 1247, 3659, 3741, 10977, 106111, 157337, 318333, 472011, 4562773, 13688319]

約数ペア:

[(1, 13688319), (3, 4562773), (29, 472011), (43, 318333), (87, 157337), (129, 106111), (1247, 10977), (3659, 3741)]