2174123

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:314

約数の個数: 16

約数和(自身を含む): 2635776

約数和(自身を除く): 461653

約数列:

[1, 7, 31, 43, 217, 233, 301, 1333, 1631, 7223, 9331, 10019, 50561, 70133, 310589, 2174123]

約数ペア:

[(1, 2174123), (7, 310589), (31, 70133), (43, 50561), (217, 10019), (233, 9331), (301, 7223), (1333, 1631)]