1141539

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2861}}^1$

素因数の和:2890

約数の個数: 16

約数和(自身を含む): 1831680

約数和(自身を除く): 690141

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 2861, 8583, 20027, 54359, 60081, 163077, 380513, 1141539]

約数ペア:

[(1, 1141539), (3, 380513), (7, 163077), (19, 60081), (21, 54359), (57, 20027), (133, 8583), (399, 2861)]