495377421

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2144491}}^1$

素因数の和:2144512

約数の個数: 16

約数和(自身を含む): 823484928

約数和(自身を除く): 328107507

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 2144491, 6433473, 15011437, 23589401, 45034311, 70768203, 165125807, 495377421]

約数ペア:

[(1, 495377421), (3, 165125807), (7, 70768203), (11, 45034311), (21, 23589401), (33, 15011437), (77, 6433473), (231, 2144491)]