420913543498

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{448735121}}^1$

素因数の和:448735197

約数の個数: 16

約数和(自身を含む): 732335719104

約数和(自身を除く): 311422175606

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 448735121, 897470242, 3141145847, 6282291694, 30065253107, 60130506214, 210456771749, 420913543498]

約数ペア:

[(1, 420913543498), (2, 210456771749), (7, 60130506214), (14, 30065253107), (67, 6282291694), (134, 3141145847), (469, 897470242), (938, 448735121)]