13913830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{198769}}^1$

素因数の和:198783

約数の個数: 16

約数和(自身を含む): 28622880

約数和(自身を除く): 14709050

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 198769, 397538, 993845, 1391383, 1987690, 2782766, 6956915, 13913830]

約数ペア:

[(1, 13913830), (2, 6956915), (5, 2782766), (7, 1987690), (10, 1391383), (14, 993845), (35, 397538), (70, 198769)]