16238481

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10891}}^1$

素因数の和:10972

約数の個数: 16

約数和(自身を含む): 25095168

約数和(自身を除く): 8856687

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 10891, 32673, 76237, 228711, 773261, 2319783, 5412827, 16238481]

約数ペア:

[(1, 16238481), (3, 5412827), (7, 2319783), (21, 773261), (71, 228711), (213, 76237), (497, 32673), (1491, 10891)]