1320579141

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{622621}}^1$

素因数の和:622732

約数の個数: 16

約数和(自身を含む): 2032238208

約数和(自身を除く): 711659067

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 622621, 1867863, 4358347, 13075041, 62884721, 188654163, 440193047, 1320579141]

約数ペア:

[(1, 1320579141), (3, 440193047), (7, 188654163), (21, 62884721), (101, 13075041), (303, 4358347), (707, 1867863), (2121, 622621)]