1369682951

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{1223}}^1$

素因数の和:1671

約数の個数: 32

約数和(自身を含む): 1745952768

約数和(自身を除く): 376269817

約数列:

[1, 7, 13, 31, 91, 217, 397, 403, 1223, 2779, 2821, 5161, 8561, 12307, 15899, 36127, 37913, 86149, 111293, 159991, 265391, 485531, 492869, 1119937, 3398717, 3450083, 6311903, 15051461, 44183321, 105360227, 195668993, 1369682951]

約数ペア:

[(1, 1369682951), (7, 195668993), (13, 105360227), (31, 44183321), (91, 15051461), (217, 6311903), (397, 3450083), (403, 3398717), (1223, 1119937), (2779, 492869), (2821, 485531), (5161, 265391), (8561, 159991), (12307, 111293), (15899, 86149), (36127, 37913)]