21573035

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{10601}}^1$

素因数の和:10654

約数の個数: 16

約数和(自身を含む): 29007072

約数和(自身を除く): 7434037

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 10601, 53005, 116611, 392237, 583055, 1961185, 4314607, 21573035]

約数ペア:

[(1, 21573035), (5, 4314607), (11, 1961185), (37, 583055), (55, 392237), (185, 116611), (407, 53005), (2035, 10601)]