81964571

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1\times {\mathrm{587}}^1$

素因数の和:1090

約数の個数: 16

約数和(自身を含む): 92461824

約数和(自身を除く): 10497253

約数列:

[1, 13, 23, 299, 467, 587, 6071, 7631, 10741, 13501, 139633, 175513, 274129, 3563677, 6304967, 81964571]

約数ペア:

[(1, 81964571), (13, 6304967), (23, 3563677), (299, 274129), (467, 175513), (587, 139633), (6071, 13501), (7631, 10741)]