156562161

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{56911}}^1$

素因数の和:57052

約数の個数: 16

約数和(自身を含む): 240396288

約数和(自身を除く): 83834127

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 56911, 170733, 398377, 1195131, 7455341, 22366023, 52187387, 156562161]

約数ペア:

[(1, 156562161), (3, 52187387), (7, 22366023), (21, 7455341), (131, 1195131), (393, 398377), (917, 170733), (2751, 56911)]