51506273

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{883}}^1$

素因数の和:1544

約数の個数: 16

約数和(自身を含む): 63563136

約数和(自身を除く): 12056863

約数列:

[1, 7, 13, 91, 641, 883, 4487, 6181, 8333, 11479, 58331, 80353, 566003, 3962021, 7358039, 51506273]

約数ペア:

[(1, 51506273), (7, 7358039), (13, 3962021), (91, 566003), (641, 80353), (883, 58331), (4487, 11479), (6181, 8333)]