1321567197

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{27011}}^1$

素因数の和:27408

約数の個数: 16

約数和(自身を含む): 1804833792

約数和(自身を除く): 483266595

約数列:

[1, 3, 47, 141, 347, 1041, 16309, 27011, 48927, 81033, 1269517, 3808551, 9372817, 28118451, 440522399, 1321567197]

約数ペア:

[(1, 1321567197), (3, 440522399), (47, 28118451), (141, 9372817), (347, 3808551), (1041, 1269517), (16309, 81033), (27011, 48927)]