4290979

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:463

約数の個数: 24

約数和(自身を含む): 5745600

約数和(自身を除く): 1454621

約数列:

[1, 7, 11, 19, 49, 77, 133, 209, 419, 539, 931, 1463, 2933, 4609, 7961, 10241, 20531, 32263, 55727, 87571, 225841, 390089, 612997, 4290979]

約数ペア:

[(1, 4290979), (7, 612997), (11, 390089), (19, 225841), (49, 87571), (77, 55727), (133, 32263), (209, 20531), (419, 10241), (539, 7961), (931, 4609), (1463, 2933)]