6722261

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 8608824

約数和(自身を除く): 1886563

約数列:

[1, 7, 13, 49, 61, 91, 173, 427, 637, 793, 1211, 2249, 2989, 5551, 8477, 10553, 15743, 38857, 73871, 110201, 137189, 517097, 960323, 6722261]

約数ペア:

[(1, 6722261), (7, 960323), (13, 517097), (49, 137189), (61, 110201), (91, 73871), (173, 38857), (427, 15743), (637, 10553), (793, 8477), (1211, 5551), (2249, 2989)]