47930421

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{207491}}^1$

素因数の和:207512

約数の個数: 16

約数和(自身を含む): 79676928

約数和(自身を除く): 31746507

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 207491, 622473, 1452437, 2282401, 4357311, 6847203, 15976807, 47930421]

約数ペア:

[(1, 47930421), (3, 15976807), (7, 6847203), (11, 4357311), (21, 2282401), (33, 1452437), (77, 622473), (231, 207491)]