9972319

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1783}}^1$

素因数の和:1854

約数の個数: 16

約数和(自身を含む): 12331008

約数和(自身を除く): 2358689

約数列:

[1, 7, 17, 47, 119, 329, 799, 1783, 5593, 12481, 30311, 83801, 212177, 586607, 1424617, 9972319]

約数ペア:

[(1, 9972319), (7, 1424617), (17, 586607), (47, 212177), (119, 83801), (329, 30311), (799, 12481), (1783, 5593)]