428188749

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{27763}}^1$

素因数の和:27916

約数の個数: 16

約数和(自身を含む): 587708352

約数和(自身を除く): 159519603

約数列:

[1, 3, 53, 97, 159, 291, 5141, 15423, 27763, 83289, 1471439, 2693011, 4414317, 8079033, 142729583, 428188749]

約数ペア:

[(1, 428188749), (3, 142729583), (53, 8079033), (97, 4414317), (159, 2693011), (291, 1471439), (5141, 83289), (15423, 27763)]