349877969

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71711}}^1$

素因数の和:71776

約数の個数: 16

約数和(自身を含む): 433714176

約数和(自身を除く): 83836207

約数列:

[1, 7, 17, 41, 119, 287, 697, 4879, 71711, 501977, 1219087, 2940151, 8533609, 20581057, 49982567, 349877969]

約数ペア:

[(1, 349877969), (7, 49982567), (17, 20581057), (41, 8533609), (119, 2940151), (287, 1219087), (697, 501977), (4879, 71711)]