21524639

素因数分解:

${\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:326

約数の個数: 16

約数和(自身を含む): 23033472

約数和(自身を除く): 1508833

約数列:

[1, 37, 43, 83, 163, 1591, 3071, 3569, 6031, 7009, 13529, 132053, 259333, 500573, 581747, 21524639]

約数ペア:

[(1, 21524639), (37, 581747), (43, 500573), (83, 259333), (163, 132053), (1591, 13529), (3071, 7009), (3569, 6031)]