47253297

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 80183040

約数和(自身を除く): 32929743

約数列:

[1, 3, 7, 13, 21, 39, 49, 79, 91, 147, 237, 273, 313, 553, 637, 939, 1027, 1659, 1911, 2191, 3081, 3871, 4069, 6573, 7189, 11613, 12207, 15337, 21567, 24727, 28483, 46011, 50323, 74181, 85449, 150969, 173089, 199381, 321451, 519267, 598143, 964353, 1211623, 2250157, 3634869, 6750471, 15751099, 47253297]

約数ペア:

[(1, 47253297), (3, 15751099), (7, 6750471), (13, 3634869), (21, 2250157), (39, 1211623), (49, 964353), (79, 598143), (91, 519267), (147, 321451), (237, 199381), (273, 173089), (313, 150969), (553, 85449), (637, 74181), (939, 50323), (1027, 46011), (1659, 28483), (1911, 24727), (2191, 21567), (3081, 15337), (3871, 12207), (4069, 11613), (6573, 7189)]