2240520191

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{108463}}^1$

素因数の和:108710

約数の個数: 16

約数和(自身を含む): 2769736704

約数和(自身を除く): 529216513

約数列:

[1, 7, 13, 91, 227, 1589, 2951, 20657, 108463, 759241, 1410019, 9870133, 24621101, 172347707, 320074313, 2240520191]

約数ペア:

[(1, 2240520191), (7, 320074313), (13, 172347707), (91, 24621101), (227, 9870133), (1589, 1410019), (2951, 759241), (20657, 108463)]