7138817

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:728

約数の個数: 16

約数和(自身を含む): 8587392

約数和(自身を除く): 1448575

約数列:

[1, 7, 37, 43, 259, 301, 641, 1591, 4487, 11137, 23717, 27563, 166019, 192941, 1019831, 7138817]

約数ペア:

[(1, 7138817), (7, 1019831), (37, 192941), (43, 166019), (259, 27563), (301, 23717), (641, 11137), (1591, 4487)]