16291259159

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1\times {\mathrm{2129}}^1$

素因数の和:2543

約数の個数: 32

約数和(自身を含む): 19433779200

約数和(自身を除く): 3142520041

約数列:

[1, 7, 31, 179, 197, 217, 1253, 1379, 2129, 5549, 6107, 14903, 35263, 38843, 42749, 65999, 246841, 381091, 419413, 461993, 1093153, 2667637, 2935891, 7652071, 11813821, 13001803, 75074927, 82696747, 91012621, 525524489, 2327322737, 16291259159]

約数ペア:

[(1, 16291259159), (7, 2327322737), (31, 525524489), (179, 91012621), (197, 82696747), (217, 75074927), (1253, 13001803), (1379, 11813821), (2129, 7652071), (5549, 2935891), (6107, 2667637), (14903, 1093153), (35263, 461993), (38843, 419413), (42749, 381091), (65999, 246841)]