66215597

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{13267}}^1$

素因数の和:13328

約数の個数: 16

約数和(自身を含む): 81518592

約数和(自身を除く): 15302995

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 13267, 92869, 305141, 411277, 2135987, 2878939, 9459371, 66215597]

約数ペア:

[(1, 66215597), (7, 9459371), (23, 2878939), (31, 2135987), (161, 411277), (217, 305141), (713, 92869), (4991, 13267)]