22129905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{210761}}^1$

素因数の和:210776

約数の個数: 16

約数和(自身を含む): 40466304

約数和(自身を除く): 18336399

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 210761, 632283, 1053805, 1475327, 3161415, 4425981, 7376635, 22129905]

約数ペア:

[(1, 22129905), (3, 7376635), (5, 4425981), (7, 3161415), (15, 1475327), (21, 1053805), (35, 632283), (105, 210761)]