1377993

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:416

約数の個数: 16

約数和(自身を含む): 1946880

約数和(自身を除く): 568887

約数列:

[1, 3, 29, 47, 87, 141, 337, 1011, 1363, 4089, 9773, 15839, 29319, 47517, 459331, 1377993]

約数ペア:

[(1, 1377993), (3, 459331), (29, 47517), (47, 29319), (87, 15839), (141, 9773), (337, 4089), (1011, 1363)]