77730121

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2879}}^1$

素因数の和:2941

約数の個数: 24

約数和(自身を含む): 98496000

約数和(自身を除く): 20765879

約数列:

[1, 7, 19, 29, 49, 133, 203, 551, 931, 1421, 2879, 3857, 20153, 26999, 54701, 83491, 141071, 382907, 584437, 1586329, 2680349, 4091059, 11104303, 77730121]

約数ペア:

[(1, 77730121), (7, 11104303), (19, 4091059), (29, 2680349), (49, 1586329), (133, 584437), (203, 382907), (551, 141071), (931, 83491), (1421, 54701), (2879, 26999), (3857, 20153)]