8508279

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 13293504

約数和(自身を除く): 4785225

約数列:

[1, 3, 13, 17, 39, 41, 51, 123, 221, 313, 533, 663, 697, 939, 1599, 2091, 4069, 5321, 9061, 12207, 12833, 15963, 27183, 38499, 69173, 166829, 207519, 218161, 500487, 654483, 2836093, 8508279]

約数ペア:

[(1, 8508279), (3, 2836093), (13, 654483), (17, 500487), (39, 218161), (41, 207519), (51, 166829), (123, 69173), (221, 38499), (313, 27183), (533, 15963), (663, 12833), (697, 12207), (939, 9061), (1599, 5321), (2091, 4069)]