22043139

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{563}}^1$

素因数の和:1018

約数の個数: 16

約数和(自身を含む): 30465024

約数和(自身を除く): 8421885

約数列:

[1, 3, 31, 93, 421, 563, 1263, 1689, 13051, 17453, 39153, 52359, 237023, 711069, 7347713, 22043139]

約数ペア:

[(1, 22043139), (3, 7347713), (31, 711069), (93, 237023), (421, 52359), (563, 39153), (1263, 17453), (1689, 13051)]