2152427997

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{202049}}^1$

素因数の和:202172

約数の個数: 16

約数和(自身を含む): 2967710400

約数和(自身を除く): 815282403

約数列:

[1, 3, 53, 67, 159, 201, 3551, 10653, 202049, 606147, 10708597, 13537283, 32125791, 40611849, 717475999, 2152427997]

約数ペア:

[(1, 2152427997), (3, 717475999), (53, 40611849), (67, 32125791), (159, 13537283), (201, 10708597), (3551, 606147), (10653, 202049)]