86131199

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{521}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 114255360

約数和(自身を除く): 28124161

約数列:

[1, 7, 11, 19, 77, 113, 133, 209, 521, 791, 1243, 1463, 2147, 3647, 5731, 8701, 9899, 15029, 23617, 40117, 58873, 69293, 108889, 165319, 412111, 647603, 762223, 1118587, 4533221, 7830109, 12304457, 86131199]

約数ペア:

[(1, 86131199), (7, 12304457), (11, 7830109), (19, 4533221), (77, 1118587), (113, 762223), (133, 647603), (209, 412111), (521, 165319), (791, 108889), (1243, 69293), (1463, 58873), (2147, 40117), (3647, 23617), (5731, 15029), (8701, 9899)]