89365549

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{947}}^1$

素因数の和:1045

約数の個数: 32

約数和(自身を含む): 118492416

約数和(自身を除く): 29126867

約数列:

[1, 7, 13, 17, 61, 91, 119, 221, 427, 793, 947, 1037, 1547, 5551, 6629, 7259, 12311, 13481, 16099, 57767, 86177, 94367, 112693, 209287, 404369, 750971, 982039, 1465009, 5256797, 6874273, 12766507, 89365549]

約数ペア:

[(1, 89365549), (7, 12766507), (13, 6874273), (17, 5256797), (61, 1465009), (91, 982039), (119, 750971), (221, 404369), (427, 209287), (793, 112693), (947, 94367), (1037, 86177), (1547, 57767), (5551, 16099), (6629, 13481), (7259, 12311)]