38830623

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 61488000

約数和(自身を除く): 22657377

約数列:

[1, 3, 13, 19, 29, 39, 57, 87, 139, 169, 247, 377, 417, 507, 551, 741, 1131, 1653, 1807, 2641, 3211, 4031, 4901, 5421, 7163, 7923, 9633, 12093, 14703, 21489, 23491, 34333, 52403, 70473, 76589, 93119, 102999, 157209, 229767, 279357, 446329, 681239, 995657, 1338987, 2043717, 2986971, 12943541, 38830623]

約数ペア:

[(1, 38830623), (3, 12943541), (13, 2986971), (19, 2043717), (29, 1338987), (39, 995657), (57, 681239), (87, 446329), (139, 279357), (169, 229767), (247, 157209), (377, 102999), (417, 93119), (507, 76589), (551, 70473), (741, 52403), (1131, 34333), (1653, 23491), (1807, 21489), (2641, 14703), (3211, 12093), (4031, 9633), (4901, 7923), (5421, 7163)]