22172703

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{12721}}^1$

素因数の和:12814

約数の個数: 16

約数和(自身を含む): 34196736

約数和(自身を除く): 12024033

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 12721, 38163, 89047, 267141, 1055843, 3167529, 7390901, 22172703]

約数ペア:

[(1, 22172703), (3, 7390901), (7, 3167529), (21, 1055843), (83, 267141), (249, 89047), (581, 38163), (1743, 12721)]