74652207

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 116064768

約数和(自身を除く): 41412561

約数列:

[1, 3, 7, 21, 113, 163, 193, 339, 489, 579, 791, 1141, 1351, 2373, 3423, 4053, 18419, 21809, 31459, 55257, 65427, 94377, 128933, 152663, 220213, 386799, 457989, 660639, 3554867, 10664601, 24884069, 74652207]

約数ペア:

[(1, 74652207), (3, 24884069), (7, 10664601), (21, 3554867), (113, 660639), (163, 457989), (193, 386799), (339, 220213), (489, 152663), (579, 128933), (791, 94377), (1141, 65427), (1351, 55257), (2373, 31459), (3423, 21809), (4053, 18419)]