1242350781693

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3113661107}}^1$

素因数の和:3113661136

約数の個数: 16

約数和(自身を含む): 1992743109120

約数和(自身を除く): 750392327427

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 3113661107, 9340983321, 21795627749, 59159561033, 65386883247, 177478683099, 414116927231, 1242350781693]

約数ペア:

[(1, 1242350781693), (3, 414116927231), (7, 177478683099), (19, 65386883247), (21, 59159561033), (57, 21795627749), (133, 9340983321), (399, 3113661107)]