393338197

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{29251}}^1$

素因数の和:29388

約数の個数: 16

約数和(自身を含む): 480200832

約数和(自身を除く): 86862635

約数列:

[1, 7, 17, 113, 119, 791, 1921, 13447, 29251, 204757, 497267, 3305363, 3480869, 23137541, 56191171, 393338197]

約数ペア:

[(1, 393338197), (7, 56191171), (17, 23137541), (113, 3480869), (119, 3305363), (791, 497267), (1921, 204757), (13447, 29251)]