7231161

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 11508480

約数和(自身を除く): 4277319

約数列:

[1, 3, 7, 21, 53, 73, 89, 159, 219, 267, 371, 511, 623, 1113, 1533, 1869, 3869, 4717, 6497, 11607, 14151, 19491, 27083, 33019, 45479, 81249, 99057, 136437, 344341, 1033023, 2410387, 7231161]

約数ペア:

[(1, 7231161), (3, 2410387), (7, 1033023), (21, 344341), (53, 136437), (73, 99057), (89, 81249), (159, 45479), (219, 33019), (267, 27083), (371, 19491), (511, 14151), (623, 11607), (1113, 6497), (1533, 4717), (1869, 3869)]