13908615

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4273}}^1$

素因数の和:4319

約数の個数: 32

約数和(自身を含む): 26259456

約数和(自身を除く): 12350841

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 4273, 12819, 21365, 29911, 64095, 89733, 132463, 149555, 397389, 448665, 662315, 927241, 1986945, 2781723, 4636205, 13908615]

約数ペア:

[(1, 13908615), (3, 4636205), (5, 2781723), (7, 1986945), (15, 927241), (21, 662315), (31, 448665), (35, 397389), (93, 149555), (105, 132463), (155, 89733), (217, 64095), (465, 29911), (651, 21365), (1085, 12819), (3255, 4273)]