21342655866

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{508158473}}^1$

素因数の和:508158485

約数の個数: 16

約数和(自身を含む): 48783213504

約数和(自身を除く): 27440557638

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 508158473, 1016316946, 1524475419, 3048950838, 3557109311, 7114218622, 10671327933, 21342655866]

約数ペア:

[(1, 21342655866), (2, 10671327933), (3, 7114218622), (6, 3557109311), (7, 3048950838), (14, 1524475419), (21, 1016316946), (42, 508158473)]