20161915161

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1\times {\mathrm{558703}}^1$

素因数の和:559252

約数の個数: 16

約数和(自身を含む): 28105046016

約数和(自身を除く): 7943130855

約数列:

[1, 3, 23, 69, 523, 1569, 12029, 36087, 558703, 1676109, 12850169, 38550507, 292201669, 876605007, 6720638387, 20161915161]

約数ペア:

[(1, 20161915161), (3, 6720638387), (23, 876605007), (69, 292201669), (523, 38550507), (1569, 12850169), (12029, 1676109), (36087, 558703)]