13037857

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{587}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 15805440

約数和(自身を除く): 2767583

約数列:

[1, 7, 19, 133, 167, 587, 1169, 3173, 4109, 11153, 22211, 78071, 98029, 686203, 1862551, 13037857]

約数ペア:

[(1, 13037857), (7, 1862551), (19, 686203), (133, 98029), (167, 78071), (587, 22211), (1169, 11153), (3173, 4109)]