25224073

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 31469472

約数和(自身を除く): 6245399

約数列:

[1, 7, 17, 49, 107, 119, 283, 749, 833, 1819, 1981, 4811, 5243, 12733, 13867, 30281, 33677, 89131, 211967, 235739, 514777, 1483769, 3603439, 25224073]

約数ペア:

[(1, 25224073), (7, 3603439), (17, 1483769), (49, 514777), (107, 235739), (119, 211967), (283, 89131), (749, 33677), (833, 30281), (1819, 13867), (1981, 12733), (4811, 5243)]