22172843

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1327}}^1$

素因数の和:1383

約数の個数: 24

約数和(自身を含む): 29067264

約数和(自身を除く): 6894421

約数列:

[1, 7, 11, 31, 49, 77, 217, 341, 539, 1327, 1519, 2387, 9289, 14597, 16709, 41137, 65023, 102179, 287959, 452507, 715253, 2015713, 3167549, 22172843]

約数ペア:

[(1, 22172843), (7, 3167549), (11, 2015713), (31, 715253), (49, 452507), (77, 287959), (217, 102179), (341, 65023), (539, 41137), (1327, 16709), (1519, 14597), (2387, 9289)]