8230287

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 12902400

約数和(自身を除く): 4672113

約数列:

[1, 3, 13, 19, 29, 39, 57, 87, 247, 377, 383, 551, 741, 1131, 1149, 1653, 4979, 7163, 7277, 11107, 14937, 21489, 21831, 33321, 94601, 144391, 211033, 283803, 433173, 633099, 2743429, 8230287]

約数ペア:

[(1, 8230287), (3, 2743429), (13, 633099), (19, 433173), (29, 283803), (39, 211033), (57, 144391), (87, 94601), (247, 33321), (377, 21831), (383, 21489), (551, 14937), (741, 11107), (1131, 7277), (1149, 7163), (1653, 4979)]