24998953

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 30755648

約数和(自身を除く): 5756695

約数列:

[1, 7, 23, 43, 157, 161, 301, 529, 989, 1099, 3611, 3703, 6751, 6923, 22747, 25277, 47257, 83053, 155273, 159229, 581371, 1086911, 3571279, 24998953]

約数ペア:

[(1, 24998953), (7, 3571279), (23, 1086911), (43, 581371), (157, 159229), (161, 155273), (301, 83053), (529, 47257), (989, 25277), (1099, 22747), (3611, 6923), (3703, 6751)]