156966132127

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{17642591}}^1$

素因数の和:17642670

約数の個数: 16

約数和(自身を含む): 189693149184

約数和(自身を除く): 32727017057

約数列:

[1, 7, 31, 41, 217, 287, 1271, 8897, 17642591, 123498137, 546920321, 723346231, 3828442247, 5063423617, 22423733161, 156966132127]

約数ペア:

[(1, 156966132127), (7, 22423733161), (31, 5063423617), (41, 3828442247), (217, 723346231), (287, 546920321), (1271, 123498137), (8897, 17642591)]