71398453

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{8219}}^1$

素因数の和:8316

約数の個数: 16

約数和(自身を含む): 87592320

約数和(自身を除く): 16193867

約数列:

[1, 7, 17, 73, 119, 511, 1241, 8219, 8687, 57533, 139723, 599987, 978061, 4199909, 10199779, 71398453]

約数ペア:

[(1, 71398453), (7, 10199779), (17, 4199909), (73, 978061), (119, 599987), (511, 139723), (1241, 57533), (8219, 8687)]