1968712319

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{533671}}^1$

素因数の和:533726

約数の個数: 16

約数和(自身を含む): 2459160576

約数和(自身を除く): 490448257

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 533671, 3735697, 9072407, 16543801, 63506849, 115806607, 281244617, 1968712319]

約数ペア:

[(1, 1968712319), (7, 281244617), (17, 115806607), (31, 63506849), (119, 16543801), (217, 9072407), (527, 3735697), (3689, 533671)]