21324433

素因数分解:

${\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:372

約数の個数: 16

約数和(自身を含む): 23562000

約数和(自身を除く): 2237567

約数列:

[1, 13, 101, 109, 149, 1313, 1417, 1937, 11009, 15049, 16241, 143117, 195637, 211133, 1640341, 21324433]

約数ペア:

[(1, 21324433), (13, 1640341), (101, 211133), (109, 195637), (149, 143117), (1313, 16241), (1417, 15049), (1937, 11009)]