1311700715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{31981}}^1$

素因数の和:32630

約数の個数: 16

約数和(自身を含む): 1697860416

約数和(自身を除く): 386159701

約数列:

[1, 5, 13, 65, 631, 3155, 8203, 31981, 41015, 159905, 415753, 2078765, 20180011, 100900055, 262340143, 1311700715]

約数ペア:

[(1, 1311700715), (5, 262340143), (13, 100900055), (65, 20180011), (631, 2078765), (3155, 415753), (8203, 159905), (31981, 41015)]