148679041

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{1021}}^1$

素因数の和:1392

約数の個数: 16

約数和(自身を含む): 173069568

約数和(自身を除く): 24390527

約数列:

[1, 7, 71, 293, 497, 1021, 2051, 7147, 20803, 72491, 145621, 299153, 507437, 2094071, 21239863, 148679041]

約数ペア:

[(1, 148679041), (7, 21239863), (71, 2094071), (293, 507437), (497, 299153), (1021, 145621), (2051, 72491), (7147, 20803)]