22391439

素因数分解:

$3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{2659}}^1$

素因数の和:3070

約数の個数: 16

約数和(自身を含む): 34218240

約数和(自身を除く): 11826801

約数列:

[1, 3, 7, 21, 401, 1203, 2659, 2807, 7977, 8421, 18613, 55839, 1066259, 3198777, 7463813, 22391439]

約数ペア:

[(1, 22391439), (3, 7463813), (7, 3198777), (21, 1066259), (401, 55839), (1203, 18613), (2659, 8421), (2807, 7977)]