318958081

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{7589}}^1$

素因数の和:7716

約数の個数: 16

約数和(自身を含む): 355758480

約数和(自身を除く): 36800399

約数列:

[1, 13, 53, 61, 689, 793, 3233, 7589, 42029, 98657, 402217, 462929, 5228821, 6018077, 24535237, 318958081]

約数ペア:

[(1, 318958081), (13, 24535237), (53, 6018077), (61, 5228821), (689, 462929), (793, 402217), (3233, 98657), (7589, 42029)]