21266007

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{44029}}^1$

素因数の和:44062

約数の個数: 16

約数和(自身を含む): 33815040

約数和(自身を除く): 12549033

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 44029, 132087, 308203, 924609, 1012667, 3038001, 7088669, 21266007]

約数ペア:

[(1, 21266007), (3, 7088669), (7, 3038001), (21, 1012667), (23, 924609), (69, 308203), (161, 132087), (483, 44029)]