42648753

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 67415040

約数和(自身を除く): 24766287

約数列:

[1, 3, 7, 21, 37, 111, 131, 259, 393, 419, 777, 917, 1257, 2751, 2933, 4847, 8799, 14541, 15503, 33929, 46509, 54889, 101787, 108521, 164667, 325563, 384223, 1152669, 2030893, 6092679, 14216251, 42648753]

約数ペア:

[(1, 42648753), (3, 14216251), (7, 6092679), (21, 2030893), (37, 1152669), (111, 384223), (131, 325563), (259, 164667), (393, 108521), (419, 101787), (777, 54889), (917, 46509), (1257, 33929), (2751, 15503), (2933, 14541), (4847, 8799)]