2940802613

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1\times {\mathrm{1373}}^1$

素因数の和:1877

約数の個数: 32

約数和(自身を含む): 3656378880

約数和(自身を除く): 715576267

約数列:

[1, 7, 17, 41, 119, 287, 439, 697, 1373, 3073, 4879, 7463, 9611, 17999, 23341, 52241, 56293, 125993, 163387, 305983, 394051, 602747, 956981, 2141881, 4219229, 6698867, 10246699, 24712627, 71726893, 172988389, 420114659, 2940802613]

約数ペア:

[(1, 2940802613), (7, 420114659), (17, 172988389), (41, 71726893), (119, 24712627), (287, 10246699), (439, 6698867), (697, 4219229), (1373, 2141881), (3073, 956981), (4879, 602747), (7463, 394051), (9611, 305983), (17999, 163387), (23341, 125993), (52241, 56293)]