3779321

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 5027400

約数和(自身を除く): 1248079

約数列:

[1, 7, 13, 17, 49, 91, 119, 221, 349, 637, 833, 1547, 2443, 4537, 5933, 10829, 17101, 31759, 41531, 77129, 222313, 290717, 539903, 3779321]

約数ペア:

[(1, 3779321), (7, 539903), (13, 290717), (17, 222313), (49, 77129), (91, 41531), (119, 31759), (221, 17101), (349, 10829), (637, 5933), (833, 4537), (1547, 2443)]