159323353

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1979}}^1$

素因数の和:2077

約数の個数: 24

約数和(自身を含む): 195022080

約数和(自身を除く): 35698727

約数列:

[1, 7, 31, 49, 53, 217, 371, 1519, 1643, 1979, 2597, 11501, 13853, 61349, 80507, 96971, 104887, 429443, 734209, 3006101, 3251497, 5139463, 22760479, 159323353]

約数ペア:

[(1, 159323353), (7, 22760479), (31, 5139463), (49, 3251497), (53, 3006101), (217, 734209), (371, 429443), (1519, 104887), (1643, 96971), (1979, 80507), (2597, 61349), (11501, 13853)]