16338753

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{4691}}^1$

素因数の和:4746

約数の個数: 20

約数和(自身を含む): 24980208

約数和(自身を除く): 8641455

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 4691, 14073, 42219, 126657, 201713, 379971, 605139, 1815417, 5446251, 16338753]

約数ペア:

[(1, 16338753), (3, 5446251), (9, 1815417), (27, 605139), (43, 379971), (81, 201713), (129, 126657), (387, 42219), (1161, 14073), (3483, 4691)]