855293477

素因数分解:

${\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1$

素因数の和:749

約数の個数: 24

約数和(自身を含む): 935618112

約数和(自身を除く): 80324635

約数列:

[1, 17, 71, 73, 289, 571, 1207, 1241, 5183, 9707, 20519, 21097, 40541, 41683, 88111, 165019, 689197, 708611, 1497887, 2959493, 11716349, 12046387, 50311381, 855293477]

約数ペア:

[(1, 855293477), (17, 50311381), (71, 12046387), (73, 11716349), (289, 2959493), (571, 1497887), (1207, 708611), (1241, 689197), (5183, 165019), (9707, 88111), (20519, 41683), (21097, 40541)]