72232139

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2621}}^1$

素因数の和:2786

約数の個数: 16

約数和(自身を含む): 85917696

約数和(自身を除く): 13685557

約数列:

[1, 7, 31, 127, 217, 889, 2621, 3937, 18347, 27559, 81251, 332867, 568757, 2330069, 10318877, 72232139]

約数ペア:

[(1, 72232139), (7, 10318877), (31, 2330069), (127, 568757), (217, 332867), (889, 81251), (2621, 27559), (3937, 18347)]