10978261

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:420

約数の個数: 16

約数和(自身を含む): 12939264

約数和(自身を除く): 1961003

約数列:

[1, 7, 53, 127, 233, 371, 889, 1631, 6731, 12349, 29591, 47117, 86443, 207137, 1568323, 10978261]

約数ペア:

[(1, 10978261), (7, 1568323), (53, 207137), (127, 86443), (233, 47117), (371, 29591), (889, 12349), (1631, 6731)]