68308611

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{23743}}^1$

素因数の和:23890

約数の個数: 16

約数和(自身を含む): 104853504

約数和(自身を除く): 36544893

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 23743, 71229, 166201, 498603, 3252791, 9758373, 22769537, 68308611]

約数ペア:

[(1, 68308611), (3, 22769537), (7, 9758373), (21, 3252791), (137, 498603), (411, 166201), (959, 71229), (2877, 23743)]