47050479

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1709}}^1$

素因数の和:1764

約数の個数: 48

約数和(自身を含む): 85363200

約数和(自身を除く): 38312721

約数列:

[1, 3, 7, 9, 19, 21, 23, 57, 63, 69, 133, 161, 171, 207, 399, 437, 483, 1197, 1311, 1449, 1709, 3059, 3933, 5127, 9177, 11963, 15381, 27531, 32471, 35889, 39307, 97413, 107667, 117921, 227297, 275149, 292239, 353763, 681891, 746833, 825447, 2045673, 2240499, 2476341, 5227831, 6721497, 15683493, 47050479]

約数ペア:

[(1, 47050479), (3, 15683493), (7, 6721497), (9, 5227831), (19, 2476341), (21, 2240499), (23, 2045673), (57, 825447), (63, 746833), (69, 681891), (133, 353763), (161, 292239), (171, 275149), (207, 227297), (399, 117921), (437, 107667), (483, 97413), (1197, 39307), (1311, 35889), (1449, 32471), (1709, 27531), (3059, 15381), (3933, 11963), (5127, 9177)]