31285267

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5507}}^1$

素因数の和:5562

約数の個数: 16

約数和(自身を含む): 37013760

約数和(自身を除く): 5728493

約数列:

[1, 13, 19, 23, 247, 299, 437, 5507, 5681, 71591, 104633, 126661, 1360229, 1646593, 2406559, 31285267]

約数ペア:

[(1, 31285267), (13, 2406559), (19, 1646593), (23, 1360229), (247, 126661), (299, 104633), (437, 71591), (5507, 5681)]