22116255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{210631}}^1$

素因数の和:210646

約数の個数: 16

約数和(自身を含む): 40441344

約数和(自身を除く): 18325089

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 210631, 631893, 1053155, 1474417, 3159465, 4423251, 7372085, 22116255]

約数ペア:

[(1, 22116255), (3, 7372085), (5, 4423251), (7, 3159465), (15, 1474417), (21, 1053155), (35, 631893), (105, 210631)]