22149519

素因数分解:

$3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1693}}^1$

素因数の和:1799

約数の個数: 24

約数和(自身を含む): 34760880

約数和(自身を除く): 12611361

約数列:

[1, 3, 7, 21, 49, 89, 147, 267, 623, 1693, 1869, 4361, 5079, 11851, 13083, 35553, 82957, 150677, 248871, 452031, 1054739, 3164217, 7383173, 22149519]

約数ペア:

[(1, 22149519), (3, 7383173), (7, 3164217), (21, 1054739), (49, 452031), (89, 248871), (147, 150677), (267, 82957), (623, 35553), (1693, 13083), (1869, 11851), (4361, 5079)]