210828650081

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{79397}}^1\times {\mathrm{16493}}^1$

素因数の和:95920

約数の個数: 16

約数和(自身を含む): 251441397504

約数和(自身を除く): 40612747423

約数列:

[1, 7, 23, 161, 16493, 79397, 115451, 379339, 555779, 1826131, 2655373, 12782917, 1309494721, 9166463047, 30118378583, 210828650081]

約数ペア:

[(1, 210828650081), (7, 30118378583), (23, 9166463047), (161, 1309494721), (16493, 12782917), (79397, 2655373), (115451, 1826131), (379339, 555779)]