986394941

素因数分解:

$7^3\times {\mathrm{491}}^1\times {\mathrm{5857}}^1$

素因数の和:6369

約数の個数: 16

約数和(自身を含む): 1152854400

約数和(自身を除く): 166459459

約数列:

[1, 7, 49, 343, 491, 3437, 5857, 24059, 40999, 168413, 286993, 2008951, 2875787, 20130509, 140913563, 986394941]

約数ペア:

[(1, 986394941), (7, 140913563), (49, 20130509), (343, 2875787), (491, 2008951), (3437, 286993), (5857, 168413), (24059, 40999)]