45391997

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:668

約数の個数: 16

約数和(自身を含む): 52845312

約数和(自身を除く): 7453315

約数列:

[1, 7, 103, 157, 401, 721, 1099, 2807, 16171, 41303, 62957, 113197, 289121, 440699, 6484571, 45391997]

約数ペア:

[(1, 45391997), (7, 6484571), (103, 440699), (157, 289121), (401, 113197), (721, 62957), (1099, 41303), (2807, 16171)]