82400979

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{1277}}^1$

素因数の和:1574

約数の個数: 16

約数和(自身を含む): 111462048

約数和(自身を除く): 29061069

約数列:

[1, 3, 137, 157, 411, 471, 1277, 3831, 21509, 64527, 174949, 200489, 524847, 601467, 27466993, 82400979]

約数ペア:

[(1, 82400979), (3, 27466993), (137, 601467), (157, 524847), (411, 200489), (471, 174949), (1277, 64527), (3831, 21509)]