21084583

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{467}}^1$

素因数の和:654

約数の個数: 16

約数和(自身を含む): 23901696

約数和(自身を除く): 2817113

約数列:

[1, 13, 23, 151, 299, 467, 1963, 3473, 6071, 10741, 45149, 70517, 139633, 916721, 1621891, 21084583]

約数ペア:

[(1, 21084583), (13, 1621891), (23, 916721), (151, 139633), (299, 70517), (467, 45149), (1963, 10741), (3473, 6071)]