2623313

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:213

約数の個数: 24

約数和(自身を含む): 3458304

約数和(自身を除く): 834991

約数列:

[1, 7, 11, 31, 49, 77, 157, 217, 341, 539, 1099, 1519, 1727, 2387, 4867, 7693, 12089, 16709, 34069, 53537, 84623, 238483, 374759, 2623313]

約数ペア:

[(1, 2623313), (7, 374759), (11, 238483), (31, 84623), (49, 53537), (77, 34069), (157, 16709), (217, 12089), (341, 7693), (539, 4867), (1099, 2387), (1519, 1727)]