156980422123

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{2806379}}^1$

素因数の和:2806578

約数の個数: 16

約数和(自身を含む): 183739311360

約数和(自身を除く): 26758889237

約数列:

[1, 7, 61, 131, 427, 917, 7991, 55937, 2806379, 19644653, 171189119, 367635649, 1198323833, 2573449543, 22425774589, 156980422123]

約数ペア:

[(1, 156980422123), (7, 22425774589), (61, 2573449543), (131, 1198323833), (427, 367635649), (917, 171189119), (7991, 19644653), (55937, 2806379)]