17249407

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3371}}^1$

素因数の和:3438

約数の個数: 16

約数和(自身を含む): 21364992

約数和(自身を除く): 4115585

約数列:

[1, 7, 17, 43, 119, 301, 731, 3371, 5117, 23597, 57307, 144953, 401149, 1014671, 2464201, 17249407]

約数ペア:

[(1, 17249407), (7, 2464201), (17, 1014671), (43, 401149), (119, 144953), (301, 57307), (731, 23597), (3371, 5117)]