220160811

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{12743}}^1$

素因数の和:13202

約数の個数: 16

約数和(自身を含む): 316866816

約数和(自身を除く): 96706005

約数列:

[1, 3, 13, 39, 443, 1329, 5759, 12743, 17277, 38229, 165659, 496977, 5645149, 16935447, 73386937, 220160811]

約数ペア:

[(1, 220160811), (3, 73386937), (13, 16935447), (39, 5645149), (443, 496977), (1329, 165659), (5759, 38229), (12743, 17277)]