1797972071

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{795211}}^1$

素因数の和:795254

約数の個数: 16

約数和(自身を含む): 2290210560

約数和(自身を除く): 492238489

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 795211, 5566477, 13518587, 15109009, 94630109, 105763063, 256853153, 1797972071]

約数ペア:

[(1, 1797972071), (7, 256853153), (17, 105763063), (19, 94630109), (119, 15109009), (133, 13518587), (323, 5566477), (2261, 795211)]