145287417

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1657}}^1\times {\mathrm{2657}}^1$

素因数の和:4328

約数の個数: 16

約数和(自身を含む): 211534272

約数和(自身を除く): 66246855

約数列:

[1, 3, 11, 33, 1657, 2657, 4971, 7971, 18227, 29227, 54681, 87681, 4402649, 13207947, 48429139, 145287417]

約数ペア:

[(1, 145287417), (3, 48429139), (11, 13207947), (33, 4402649), (1657, 87681), (2657, 54681), (4971, 29227), (7971, 18227)]