320794743359

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{709}}^1\times {\mathrm{390389}}^1$

素因数の和:391178

約数の個数: 16

約数和(自身を含む): 343699356000

約数和(自身を除く): 22904612641

約数列:

[1, 19, 61, 709, 1159, 13471, 43249, 390389, 821731, 7417391, 23813729, 276785801, 452460851, 5258930219, 16883933861, 320794743359]

約数ペア:

[(1, 320794743359), (19, 16883933861), (61, 5258930219), (709, 452460851), (1159, 276785801), (13471, 23813729), (43249, 7417391), (390389, 821731)]