1381971747

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{2087}}^1\times {\mathrm{16979}}^1$

素因数の和:19082

約数の個数: 16

約数和(自身を含む): 1985437440

約数和(自身を除く): 603465693

約数列:

[1, 3, 13, 39, 2087, 6261, 16979, 27131, 50937, 81393, 220727, 662181, 35435173, 106305519, 460657249, 1381971747]

約数ペア:

[(1, 1381971747), (3, 460657249), (13, 106305519), (39, 35435173), (2087, 662181), (6261, 220727), (16979, 81393), (27131, 50937)]