161020873

素因数分解:

${\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{857}}^1$

素因数の和:1116

約数の個数: 16

約数和(自身を含む): 176576400

約数和(自身を除く): 15555527

約数列:

[1, 13, 97, 149, 857, 1261, 1937, 11141, 14453, 83129, 127693, 187889, 1080677, 1660009, 12386221, 161020873]

約数ペア:

[(1, 161020873), (13, 12386221), (97, 1660009), (149, 1080677), (857, 187889), (1261, 127693), (1937, 83129), (11141, 14453)]