47189909

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3187}}^1$

素因数の和:3284

約数の個数: 16

約数和(自身を含む): 54629568

約数和(自身を除く): 7439659

約数列:

[1, 13, 17, 67, 221, 871, 1139, 3187, 14807, 41431, 54179, 213529, 704327, 2775877, 3629993, 47189909]

約数ペア:

[(1, 47189909), (13, 3629993), (17, 2775877), (67, 704327), (221, 213529), (871, 54179), (1139, 41431), (3187, 14807)]