53405149

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{47387}}^1$

素因数の和:47424

約数の個数: 12

約数和(自身を含む): 64826784

約数和(自身を除く): 11421635

約数列:

[1, 7, 23, 49, 161, 1127, 47387, 331709, 1089901, 2321963, 7629307, 53405149]

約数ペア:

[(1, 53405149), (7, 7629307), (23, 2321963), (49, 1089901), (161, 331709), (1127, 47387)]