63998886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1523783}}^1$

素因数の和:1523795

約数の個数: 16

約数和(自身を含む): 146283264

約数和(自身を除く): 82284378

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1523783, 3047566, 4571349, 9142698, 10666481, 21332962, 31999443, 63998886]

約数ペア:

[(1, 63998886), (2, 31999443), (3, 21332962), (6, 10666481), (7, 9142698), (14, 4571349), (21, 3047566), (42, 1523783)]