7188153

素因数分解:

$3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{457}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 11277792

約数和(自身を除く): 4089639

約数列:

[1, 3, 7, 21, 49, 107, 147, 321, 457, 749, 1371, 2247, 3199, 5243, 9597, 15729, 22393, 48899, 67179, 146697, 342293, 1026879, 2396051, 7188153]

約数ペア:

[(1, 7188153), (3, 2396051), (7, 1026879), (21, 342293), (49, 146697), (107, 67179), (147, 48899), (321, 22393), (457, 15729), (749, 9597), (1371, 5243), (2247, 3199)]