1306653

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{653}}^1$

素因数の和:708

約数の個数: 16

約数和(自身を含む): 1883520

約数和(自身を除く): 576867

約数列:

[1, 3, 23, 29, 69, 87, 653, 667, 1959, 2001, 15019, 18937, 45057, 56811, 435551, 1306653]

約数ペア:

[(1, 1306653), (3, 435551), (23, 56811), (29, 45057), (69, 18937), (87, 15019), (653, 2001), (667, 1959)]