42144141

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 62358912

約数和(自身を除く): 20214771

約数列:

[1, 3, 13, 39, 73, 113, 131, 219, 339, 393, 949, 1469, 1703, 2847, 4407, 5109, 8249, 9563, 14803, 24747, 28689, 44409, 107237, 124319, 192439, 321711, 372957, 577317, 1080619, 3241857, 14048047, 42144141]

約数ペア:

[(1, 42144141), (3, 14048047), (13, 3241857), (39, 1080619), (73, 577317), (113, 372957), (131, 321711), (219, 192439), (339, 124319), (393, 107237), (949, 44409), (1469, 28689), (1703, 24747), (2847, 14803), (4407, 9563), (5109, 8249)]