21597042

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{33023}}^1$

素因数の和:33137

約数の個数: 16

約数和(自身を含む): 43591680

約数和(自身を除く): 21994638

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 33023, 66046, 99069, 198138, 3599507, 7199014, 10798521, 21597042]

約数ペア:

[(1, 21597042), (2, 10798521), (3, 7199014), (6, 3599507), (109, 198138), (218, 99069), (327, 66046), (654, 33023)]