127791406078

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{536938681}}^1$

素因数の和:536938707

約数の個数: 16

約数和(自身を含む): 231957510624

約数和(自身を除く): 104166104546

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 536938681, 1073877362, 3758570767, 7517141534, 9127957577, 18255915154, 63895703039, 127791406078]

約数ペア:

[(1, 127791406078), (2, 63895703039), (7, 18255915154), (14, 9127957577), (17, 7517141534), (34, 3758570767), (119, 1073877362), (238, 536938681)]