388565519

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{4447}}^1$

素因数の和:4630

約数の個数: 16

約数和(自身を含む): 422737920

約数和(自身を除く): 34172401

約数列:

[1, 23, 29, 131, 667, 3013, 3799, 4447, 87377, 102281, 128963, 582557, 2966149, 13398811, 16894153, 388565519]

約数ペア:

[(1, 388565519), (23, 16894153), (29, 13398811), (131, 2966149), (667, 582557), (3013, 128963), (3799, 102281), (4447, 87377)]