12468939

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{659}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 20528640

約数和(自身を除く): 8059701

約数列:

[1, 3, 7, 17, 21, 51, 53, 119, 159, 357, 371, 659, 901, 1113, 1977, 2703, 4613, 6307, 11203, 13839, 18921, 33609, 34927, 78421, 104781, 235263, 244489, 593759, 733467, 1781277, 4156313, 12468939]

約数ペア:

[(1, 12468939), (3, 4156313), (7, 1781277), (17, 733467), (21, 593759), (51, 244489), (53, 235263), (119, 104781), (159, 78421), (357, 34927), (371, 33609), (659, 18921), (901, 13839), (1113, 11203), (1977, 6307), (2703, 4613)]