5218213

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{401}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 7062336

約数和(自身を除く): 1844123

約数列:

[1, 7, 11, 13, 77, 91, 143, 169, 401, 1001, 1183, 1859, 2807, 4411, 5213, 13013, 30877, 36491, 57343, 67769, 401401, 474383, 745459, 5218213]

約数ペア:

[(1, 5218213), (7, 745459), (11, 474383), (13, 401401), (77, 67769), (91, 57343), (143, 36491), (169, 30877), (401, 13013), (1001, 5213), (1183, 4411), (1859, 2807)]