7860783

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 12870144

約数和(自身を除く): 5009361

約数列:

[1, 3, 7, 17, 21, 51, 97, 119, 227, 291, 357, 679, 681, 1589, 1649, 2037, 3859, 4767, 4947, 11543, 11577, 22019, 27013, 34629, 66057, 81039, 154133, 374323, 462399, 1122969, 2620261, 7860783]

約数ペア:

[(1, 7860783), (3, 2620261), (7, 1122969), (17, 462399), (21, 374323), (51, 154133), (97, 81039), (119, 66057), (227, 34629), (291, 27013), (357, 22019), (679, 11577), (681, 11543), (1589, 4947), (1649, 4767), (2037, 3859)]