123440863

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{7841}}^1$

素因数の和:8034

約数の個数: 16

約数和(自身を含む): 152824896

約数和(自身を除く): 29384033

約数列:

[1, 7, 13, 91, 173, 1211, 2249, 7841, 15743, 54887, 101933, 713531, 1356493, 9495451, 17634409, 123440863]

約数ペア:

[(1, 123440863), (7, 17634409), (13, 9495451), (91, 1356493), (173, 713531), (1211, 101933), (2249, 54887), (7841, 15743)]