16448421

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{12157}}^1$

素因数の和:12212

約数の個数: 16

約数和(自身を含む): 24510528

約数和(自身を除く): 8062107

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 12157, 36471, 133727, 401181, 498437, 1495311, 5482807, 16448421]

約数ペア:

[(1, 16448421), (3, 5482807), (11, 1495311), (33, 498437), (41, 401181), (123, 133727), (451, 36471), (1353, 12157)]