2143136073

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1\times {\mathrm{1901}}^1$

素因数の和:2265

約数の個数: 32

約数和(自身を含む): 3116115072

約数和(自身を除く): 972978999

約数列:

[1, 3, 13, 39, 137, 211, 411, 633, 1781, 1901, 2743, 5343, 5703, 8229, 24713, 28907, 74139, 86721, 260437, 375791, 401111, 781311, 1127373, 1203333, 3385681, 5214443, 10157043, 15643329, 54952207, 164856621, 714378691, 2143136073]

約数ペア:

[(1, 2143136073), (3, 714378691), (13, 164856621), (39, 54952207), (137, 15643329), (211, 10157043), (411, 5214443), (633, 3385681), (1781, 1203333), (1901, 1127373), (2743, 781311), (5343, 401111), (5703, 375791), (8229, 260437), (24713, 86721), (28907, 74139)]