289763709

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{9787}}^1$

素因数の和:10000

約数の個数: 16

約数和(自身を含む): 394652160

約数和(自身を除く): 104888451

約数列:

[1, 3, 71, 139, 213, 417, 9787, 9869, 29361, 29607, 694877, 1360393, 2084631, 4081179, 96587903, 289763709]

約数ペア:

[(1, 289763709), (3, 96587903), (71, 4081179), (139, 2084631), (213, 1360393), (417, 694877), (9787, 29607), (9869, 29361)]