8221353

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23029}}^1$

素因数の和:23056

約数の個数: 16

約数和(自身を含む): 13265280

約数和(自身を除く): 5043927

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 23029, 69087, 161203, 391493, 483609, 1174479, 2740451, 8221353]

約数ペア:

[(1, 8221353), (3, 2740451), (7, 1174479), (17, 483609), (21, 391493), (51, 161203), (119, 69087), (357, 23029)]