245111699

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:591

約数の個数: 24

約数和(自身を含む): 293610240

約数和(自身を除く): 48498541

約数列:

[1, 7, 31, 83, 217, 439, 581, 961, 2573, 3073, 6727, 13609, 18011, 36437, 79763, 95263, 255059, 421879, 558341, 1129547, 2953153, 7906829, 35015957, 245111699]

約数ペア:

[(1, 245111699), (7, 35015957), (31, 7906829), (83, 2953153), (217, 1129547), (439, 558341), (581, 421879), (961, 255059), (2573, 95263), (3073, 79763), (6727, 36437), (13609, 18011)]