13943419

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:426

約数の個数: 16

約数和(自身を含む): 16353792

約数和(自身を除く): 2410373

約数列:

[1, 7, 83, 103, 233, 581, 721, 1631, 8549, 19339, 23999, 59843, 135373, 167993, 1991917, 13943419]

約数ペア:

[(1, 13943419), (7, 1991917), (83, 167993), (103, 135373), (233, 59843), (581, 23999), (721, 19339), (1631, 8549)]