8198827

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:299

約数の個数: 24

約数和(自身を含む): 10488912

約数和(自身を除く): 2290085

約数列:

[1, 7, 13, 49, 61, 91, 211, 427, 637, 793, 1477, 2743, 2989, 5551, 10339, 12871, 19201, 38857, 90097, 134407, 167323, 630679, 1171261, 8198827]

約数ペア:

[(1, 8198827), (7, 1171261), (13, 630679), (49, 167323), (61, 134407), (91, 90097), (211, 38857), (427, 19201), (637, 12871), (793, 10339), (1477, 5551), (2743, 2989)]