13977045

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2371}}^1$

素因数の和:2513

約数の個数: 24

約数和(自身を含む): 24422112

約数和(自身を除く): 10445067

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 2371, 5895, 7113, 11855, 21339, 35565, 106695, 310601, 931803, 1553005, 2795409, 4659015, 13977045]

約数ペア:

[(1, 13977045), (3, 4659015), (5, 2795409), (9, 1553005), (15, 931803), (45, 310601), (131, 106695), (393, 35565), (655, 21339), (1179, 11855), (1965, 7113), (2371, 5895)]