421158023

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{281}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 509386752

約数和(自身を除く): 88228729

約数列:

[1, 11, 13, 47, 143, 223, 281, 517, 611, 2453, 2899, 3091, 3653, 6721, 10481, 13207, 31889, 40183, 62663, 115291, 136253, 145277, 171691, 689293, 814619, 1498783, 1888601, 2945161, 8960809, 32396771, 38287093, 421158023]

約数ペア:

[(1, 421158023), (11, 38287093), (13, 32396771), (47, 8960809), (143, 2945161), (223, 1888601), (281, 1498783), (517, 814619), (611, 689293), (2453, 171691), (2899, 145277), (3091, 136253), (3653, 115291), (6721, 62663), (10481, 40183), (13207, 31889)]