1697319

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:271

約数の個数: 24

約数和(自身を含む): 2686320

約数和(自身を除く): 989001

約数列:

[1, 3, 9, 13, 39, 89, 117, 163, 267, 489, 801, 1157, 1467, 2119, 3471, 6357, 10413, 14507, 19071, 43521, 130563, 188591, 565773, 1697319]

約数ペア:

[(1, 1697319), (3, 565773), (9, 188591), (13, 130563), (39, 43521), (89, 19071), (117, 14507), (163, 10413), (267, 6357), (489, 3471), (801, 2119), (1157, 1467)]