22890147

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{25349}}^1$

素因数の和:25402

約数の個数: 16

約数和(自身を含む): 35692800

約数和(自身を除く): 12802653

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 25349, 76047, 177443, 532329, 1090007, 3270021, 7630049, 22890147]

約数ペア:

[(1, 22890147), (3, 7630049), (7, 3270021), (21, 1090007), (43, 532329), (129, 177443), (301, 76047), (903, 25349)]