3091361

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 4060224

約数和(自身を除く): 968863

約数列:

[1, 7, 13, 23, 49, 91, 161, 211, 299, 637, 1127, 1477, 2093, 2743, 4853, 10339, 14651, 19201, 33971, 63089, 134407, 237797, 441623, 3091361]

約数ペア:

[(1, 3091361), (7, 441623), (13, 237797), (23, 134407), (49, 63089), (91, 33971), (161, 19201), (211, 14651), (299, 10339), (637, 4853), (1127, 2743), (1477, 2093)]