13811959

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{631}}^1$

素因数の和:750

約数の個数: 16

約数和(自身を含む): 16381440

約数和(自身を除く): 2569481

約数列:

[1, 7, 53, 59, 371, 413, 631, 3127, 4417, 21889, 33443, 37229, 234101, 260603, 1973137, 13811959]

約数ペア:

[(1, 13811959), (7, 1973137), (53, 260603), (59, 234101), (371, 37229), (413, 33443), (631, 21889), (3127, 4417)]