42900117

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{15493}}^1$

素因数の和:15580

約数の個数: 16

約数和(自身を含む): 62471808

約数和(自身を除く): 19571691

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 15493, 46479, 201409, 604227, 1100003, 3300009, 14300039, 42900117]

約数ペア:

[(1, 42900117), (3, 14300039), (13, 3300009), (39, 1100003), (71, 604227), (213, 201409), (923, 46479), (2769, 15493)]