80646153

素因数分解:

$3^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{5881}}^1$

素因数の和:6544

約数の個数: 16

約数和(自身を含む): 123098496

約数和(自身を除く): 42452343

約数列:

[1, 3, 7, 21, 653, 1959, 4571, 5881, 13713, 17643, 41167, 123501, 3840293, 11520879, 26882051, 80646153]

約数ペア:

[(1, 80646153), (3, 26882051), (7, 11520879), (21, 3840293), (653, 123501), (1959, 41167), (4571, 17643), (5881, 13713)]