12471735

素因数分解:

$3^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{991}}^1$

素因数の和:1838

約数の個数: 16

約数和(自身を含む): 19998720

約数和(自身を除く): 7526985

約数列:

[1, 3, 5, 15, 839, 991, 2517, 2973, 4195, 4955, 12585, 14865, 831449, 2494347, 4157245, 12471735]

約数ペア:

[(1, 12471735), (3, 4157245), (5, 2494347), (15, 831449), (839, 14865), (991, 12585), (2517, 4955), (2973, 4195)]