5728107

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 9644544

約数和(自身を除く): 3916437

約数列:

[1, 3, 7, 11, 21, 33, 77, 137, 181, 231, 411, 543, 959, 1267, 1507, 1991, 2877, 3801, 4521, 5973, 10549, 13937, 24797, 31647, 41811, 74391, 173579, 272767, 520737, 818301, 1909369, 5728107]

約数ペア:

[(1, 5728107), (3, 1909369), (7, 818301), (11, 520737), (21, 272767), (33, 173579), (77, 74391), (137, 41811), (181, 31647), (231, 24797), (411, 13937), (543, 10549), (959, 5973), (1267, 4521), (1507, 3801), (1991, 2877)]