22565991

素因数分解:

$3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{3079}}^1$

素因数の和:3438

約数の個数: 16

約数和(自身を含む): 34496000

約数和(自身を除く): 11930009

約数列:

[1, 3, 7, 21, 349, 1047, 2443, 3079, 7329, 9237, 21553, 64659, 1074571, 3223713, 7521997, 22565991]

約数ペア:

[(1, 22565991), (3, 7521997), (7, 3223713), (21, 1074571), (349, 64659), (1047, 21553), (2443, 9237), (3079, 7329)]