2016393477

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{521}}^1$

素因数の和:878

約数の個数: 64

約数和(自身を含む): 3359107584

約数和(自身を除く): 1342714107

約数列:

[1, 3, 7, 17, 21, 37, 51, 111, 119, 259, 293, 357, 521, 629, 777, 879, 1563, 1887, 2051, 3647, 4403, 4981, 6153, 8857, 10841, 10941, 13209, 14943, 19277, 26571, 32523, 34867, 57831, 61999, 75887, 104601, 134939, 152653, 184297, 185997, 227661, 327709, 404817, 457959, 552891, 983127, 1068571, 1290079, 2293963, 2595101, 3205713, 3870237, 5648161, 6881889, 7785303, 16944483, 18165707, 39537127, 54497121, 96018737, 118611381, 288056211, 672131159, 2016393477]

約数ペア:

[(1, 2016393477), (3, 672131159), (7, 288056211), (17, 118611381), (21, 96018737), (37, 54497121), (51, 39537127), (111, 18165707), (119, 16944483), (259, 7785303), (293, 6881889), (357, 5648161), (521, 3870237), (629, 3205713), (777, 2595101), (879, 2293963), (1563, 1290079), (1887, 1068571), (2051, 983127), (3647, 552891), (4403, 457959), (4981, 404817), (6153, 327709), (8857, 227661), (10841, 185997), (10941, 184297), (13209, 152653), (14943, 134939), (19277, 104601), (26571, 75887), (32523, 61999), (34867, 57831)]