9806451

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4001}}^1$

素因数の和:4066

約数の個数: 16

約数和(自身を含む): 14087040

約数和(自身を除く): 4280589

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 4001, 12003, 76019, 172043, 228057, 516129, 3268817, 9806451]

約数ペア:

[(1, 9806451), (3, 3268817), (19, 516129), (43, 228057), (57, 172043), (129, 76019), (817, 12003), (2451, 4001)]