70735147

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 89856000

約数和(自身を除く): 19120853

約数列:

[1, 7, 17, 29, 103, 119, 199, 203, 493, 721, 1393, 1751, 2987, 3383, 3451, 5771, 12257, 20497, 20909, 23681, 40397, 50779, 98107, 143479, 348449, 355453, 594413, 686749, 2439143, 4160891, 10105021, 70735147]

約数ペア:

[(1, 70735147), (7, 10105021), (17, 4160891), (29, 2439143), (103, 686749), (119, 594413), (199, 355453), (203, 348449), (493, 143479), (721, 98107), (1393, 50779), (1751, 40397), (2987, 23681), (3383, 20909), (3451, 20497), (5771, 12257)]