12222591

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{577}}^1$

素因数の和:910

約数の個数: 16

約数和(自身を含む): 17090304

約数和(自身を除く): 4867713

約数列:

[1, 3, 23, 69, 307, 577, 921, 1731, 7061, 13271, 21183, 39813, 177139, 531417, 4074197, 12222591]

約数ペア:

[(1, 12222591), (3, 4074197), (23, 531417), (69, 177139), (307, 39813), (577, 21183), (921, 13271), (1731, 7061)]