6720301

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 24

約数和(自身を含む): 8372160

約数和(自身を除く): 1651859

約数列:

[1, 7, 23, 49, 67, 89, 161, 469, 623, 1127, 1541, 2047, 3283, 4361, 5963, 10787, 14329, 41741, 75509, 100303, 137149, 292187, 960043, 6720301]

約数ペア:

[(1, 6720301), (7, 960043), (23, 292187), (49, 137149), (67, 100303), (89, 75509), (161, 41741), (469, 14329), (623, 10787), (1127, 5963), (1541, 4361), (2047, 3283)]