1520279907

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1\times {\mathrm{25733}}^1$

素因数の和:26202

約数の個数: 16

約数和(自身を含む): 2075189760

約数和(自身を除く): 554909853

約数列:

[1, 3, 47, 141, 419, 1257, 19693, 25733, 59079, 77199, 1209451, 3628353, 10782127, 32346381, 506759969, 1520279907]

約数ペア:

[(1, 1520279907), (3, 506759969), (47, 32346381), (141, 10782127), (419, 3628353), (1257, 1209451), (19693, 77199), (25733, 59079)]