21223002

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{66739}}^1$

素因数の和:66797

約数の個数: 16

約数和(自身を含む): 43247520

約数和(自身を除く): 22024518

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 66739, 133478, 200217, 400434, 3537167, 7074334, 10611501, 21223002]

約数ペア:

[(1, 21223002), (2, 10611501), (3, 7074334), (6, 3537167), (53, 400434), (106, 200217), (159, 133478), (318, 66739)]