89208049

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{1811}}^1$

素因数の和:2076

約数の個数: 16

約数和(自身を含む): 105762816

約数和(自身を除く): 16554767

約数列:

[1, 7, 31, 217, 227, 1589, 1811, 7037, 12677, 49259, 56141, 392987, 411097, 2877679, 12744007, 89208049]

約数ペア:

[(1, 89208049), (7, 12744007), (31, 2877679), (217, 411097), (227, 392987), (1589, 56141), (1811, 49259), (7037, 12677)]