22047543

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 38887680

約数和(自身を除く): 16840137

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 113, 133, 163, 171, 339, 399, 489, 791, 1017, 1141, 1197, 1467, 2147, 2373, 3097, 3423, 6441, 7119, 9291, 10269, 15029, 18419, 19323, 21679, 27873, 45087, 55257, 65037, 128933, 135261, 165771, 195111, 349961, 386799, 1049883, 1160397, 2449727, 3149649, 7349181, 22047543]

約数ペア:

[(1, 22047543), (3, 7349181), (7, 3149649), (9, 2449727), (19, 1160397), (21, 1049883), (57, 386799), (63, 349961), (113, 195111), (133, 165771), (163, 135261), (171, 128933), (339, 65037), (399, 55257), (489, 45087), (791, 27873), (1017, 21679), (1141, 19323), (1197, 18419), (1467, 15029), (2147, 10269), (2373, 9291), (3097, 7119), (3423, 6441)]