15181149

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{271}}^1$

素因数の和:608

約数の個数: 16

約数和(自身を含む): 20680704

約数和(自身を除く): 5499555

約数列:

[1, 3, 71, 213, 263, 271, 789, 813, 18673, 19241, 56019, 57723, 71273, 213819, 5060383, 15181149]

約数ペア:

[(1, 15181149), (3, 5060383), (71, 213819), (213, 71273), (263, 57723), (271, 56019), (789, 19241), (813, 18673)]