2883489

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 4790016

約数和(自身を除く): 1906527

約数列:

[1, 3, 7, 17, 21, 41, 51, 119, 123, 197, 287, 357, 591, 697, 861, 1379, 2091, 3349, 4137, 4879, 8077, 10047, 14637, 23443, 24231, 56539, 70329, 137309, 169617, 411927, 961163, 2883489]

約数ペア:

[(1, 2883489), (3, 961163), (7, 411927), (17, 169617), (21, 137309), (41, 70329), (51, 56539), (119, 24231), (123, 23443), (197, 14637), (287, 10047), (357, 8077), (591, 4879), (697, 4137), (861, 3349), (1379, 2091)]