156870467

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1\times {\mathrm{587}}^1$

素因数の和:998

約数の個数: 16

約数和(自身を含む): 172509792

約数和(自身を除く): 15639325

約数列:

[1, 13, 61, 337, 587, 793, 4381, 7631, 20557, 35807, 197819, 267241, 465491, 2571647, 12066959, 156870467]

約数ペア:

[(1, 156870467), (13, 12066959), (61, 2571647), (337, 465491), (587, 267241), (793, 197819), (4381, 35807), (7631, 20557)]