1121195831

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{19417}}^1$

素因数の和:19610

約数の個数: 16

約数和(自身を含む): 1310481984

約数和(自身を除く): 189286153

約数列:

[1, 7, 73, 113, 511, 791, 8249, 19417, 57743, 135919, 1417441, 2194121, 9922087, 15358847, 160170833, 1121195831]

約数ペア:

[(1, 1121195831), (7, 160170833), (73, 15358847), (113, 9922087), (511, 2194121), (791, 1417441), (8249, 135919), (19417, 57743)]