63721151

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 76640256

約数和(自身を除く): 12919105

約数列:

[1, 13, 17, 31, 71, 131, 221, 403, 527, 923, 1207, 1703, 2201, 2227, 4061, 6851, 9301, 15691, 28613, 28951, 37417, 52793, 69037, 120913, 158117, 288331, 486421, 897481, 2055521, 3748303, 4901627, 63721151]

約数ペア:

[(1, 63721151), (13, 4901627), (17, 3748303), (31, 2055521), (71, 897481), (131, 486421), (221, 288331), (403, 158117), (527, 120913), (923, 69037), (1207, 52793), (1703, 37417), (2201, 28951), (2227, 28613), (4061, 15691), (6851, 9301)]