2108281029

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{887}}^1\times {\mathrm{11159}}^1$

素因数の和:12120

約数の個数: 16

約数和(自身を含む): 2854103040

約数和(自身を除く): 745822011

約数列:

[1, 3, 71, 213, 887, 2661, 11159, 33477, 62977, 188931, 792289, 2376867, 9898033, 29694099, 702760343, 2108281029]

約数ペア:

[(1, 2108281029), (3, 702760343), (71, 29694099), (213, 9898033), (887, 2376867), (2661, 792289), (11159, 188931), (33477, 62977)]