83979217

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{2237}}^1$

素因数の和:2448

約数の個数: 16

約数和(自身を含む): 99689472

約数和(自身を除く): 15710255

約数列:

[1, 7, 31, 173, 217, 1211, 2237, 5363, 15659, 37541, 69347, 387001, 485429, 2709007, 11997031, 83979217]

約数ペア:

[(1, 83979217), (7, 11997031), (31, 2709007), (173, 485429), (217, 387001), (1211, 69347), (2237, 37541), (5363, 15659)]