28445361

素因数分解:

$3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{4273}}^1$

素因数の和:4600

約数の個数: 16

約数和(自身を含む): 43492224

約数和(自身を除く): 15046863

約数列:

[1, 3, 7, 21, 317, 951, 2219, 4273, 6657, 12819, 29911, 89733, 1354541, 4063623, 9481787, 28445361]

約数ペア:

[(1, 28445361), (3, 9481787), (7, 4063623), (21, 1354541), (317, 89733), (951, 29911), (2219, 12819), (4273, 6657)]