78991017

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{45319}}^1$

素因数の和:45412

約数の個数: 16

約数和(自身を含む): 121820160

約数和(自身を除く): 42829143

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 45319, 135957, 317233, 951699, 3761477, 11284431, 26330339, 78991017]

約数ペア:

[(1, 78991017), (3, 26330339), (7, 11284431), (21, 3761477), (83, 951699), (249, 317233), (581, 135957), (1743, 45319)]