889351671

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{18287}}^1$

素因数の和:18375

約数の個数: 32

約数和(自身を含む): 1351848960

約数和(自身を除く): 462497289

約数列:

[1, 3, 13, 29, 39, 43, 87, 129, 377, 559, 1131, 1247, 1677, 3741, 16211, 18287, 48633, 54861, 237731, 530323, 713193, 786341, 1590969, 2359023, 6894199, 10222433, 20682597, 22803889, 30667299, 68411667, 296450557, 889351671]

約数ペア:

[(1, 889351671), (3, 296450557), (13, 68411667), (29, 30667299), (39, 22803889), (43, 20682597), (87, 10222433), (129, 6894199), (377, 2359023), (559, 1590969), (1131, 786341), (1247, 713193), (1677, 530323), (3741, 237731), (16211, 54861), (18287, 48633)]