22931157

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 33707520

約数和(自身を除く): 10776363

約数列:

[1, 3, 19, 37, 57, 83, 111, 131, 249, 393, 703, 1577, 2109, 2489, 3071, 4731, 4847, 7467, 9213, 10873, 14541, 32619, 58349, 92093, 175047, 206587, 276279, 402301, 619761, 1206903, 7643719, 22931157]

約数ペア:

[(1, 22931157), (3, 7643719), (19, 1206903), (37, 619761), (57, 402301), (83, 276279), (111, 206587), (131, 175047), (249, 92093), (393, 58349), (703, 32619), (1577, 14541), (2109, 10873), (2489, 9213), (3071, 7467), (4731, 4847)]