1996768311

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{12697}}^1$

素因数の和:12839

約数の個数: 32

約数和(自身を含む): 2925619200

約数和(自身を除く): 928850889

約数列:

[1, 3, 19, 31, 57, 89, 93, 267, 589, 1691, 1767, 2759, 5073, 8277, 12697, 38091, 52421, 157263, 241243, 393607, 723729, 1130033, 1180821, 3390099, 7478533, 21470627, 22435599, 35031023, 64411881, 105093069, 665589437, 1996768311]

約数ペア:

[(1, 1996768311), (3, 665589437), (19, 105093069), (31, 64411881), (57, 35031023), (89, 22435599), (93, 21470627), (267, 7478533), (589, 3390099), (1691, 1180821), (1767, 1130033), (2759, 723729), (5073, 393607), (8277, 241243), (12697, 157263), (38091, 52421)]