38740429

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{997}}^1$

素因数の和:1085

約数の個数: 24

約数和(自身を含む): 49377048

約数和(自身を除く): 10636619

約数列:

[1, 7, 13, 49, 61, 91, 427, 637, 793, 997, 2989, 5551, 6979, 12961, 38857, 48853, 60817, 90727, 425719, 635089, 790621, 2980033, 5534347, 38740429]

約数ペア:

[(1, 38740429), (7, 5534347), (13, 2980033), (49, 790621), (61, 635089), (91, 425719), (427, 90727), (637, 60817), (793, 48853), (997, 38857), (2989, 12961), (5551, 6979)]