47272791

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{3251}}^1$

素因数の和:3422

約数の個数: 16

約数和(自身を含む): 65248128

約数和(自身を除く): 17975337

約数列:

[1, 3, 37, 111, 131, 393, 3251, 4847, 9753, 14541, 120287, 360861, 425881, 1277643, 15757597, 47272791]

約数ペア:

[(1, 47272791), (3, 15757597), (37, 1277643), (111, 425881), (131, 360861), (393, 120287), (3251, 14541), (4847, 9753)]