13133985

素因数分解:

$3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{3407}}^1$

素因数の和:3672

約数の個数: 16

約数和(自身を含む): 21102336

約数和(自身を除く): 7968351

約数列:

[1, 3, 5, 15, 257, 771, 1285, 3407, 3855, 10221, 17035, 51105, 875599, 2626797, 4377995, 13133985]

約数ペア:

[(1, 13133985), (3, 4377995), (5, 2626797), (15, 875599), (257, 51105), (771, 17035), (1285, 10221), (3407, 3855)]