71338939

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{23321}}^1$

素因数の和:23370

約数の個数: 16

約数和(自身を含む): 89556480

約数和(自身を除く): 18217541

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 23321, 163247, 443099, 536383, 3101693, 3754681, 10191277, 71338939]

約数ペア:

[(1, 71338939), (7, 10191277), (19, 3754681), (23, 3101693), (133, 536383), (161, 443099), (437, 163247), (3059, 23321)]