47351391

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{1697}}^1$

素因数の和:1902

約数の個数: 16

約数和(自身を含む): 64551168

約数和(自身を除く): 17199777

約数列:

[1, 3, 71, 131, 213, 393, 1697, 5091, 9301, 27903, 120487, 222307, 361461, 666921, 15783797, 47351391]

約数ペア:

[(1, 47351391), (3, 15783797), (71, 666921), (131, 361461), (213, 222307), (393, 120487), (1697, 27903), (5091, 9301)]