2007072138243

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1123}}^1\times {\mathrm{210437}}^1$

素因数の和:211731

約数の個数: 32

約数和(自身を含む): 2838387744000

約数和(自身を除く): 831315605757

約数列:

[1, 3, 19, 57, 149, 447, 1123, 2831, 3369, 8493, 21337, 64011, 167327, 210437, 501981, 631311, 3179213, 3998303, 9537639, 11994909, 31355113, 94065339, 236320751, 595747147, 708962253, 1787241441, 4490094269, 13470282807, 35211791899, 105635375697, 669024046081, 2007072138243]

約数ペア:

[(1, 2007072138243), (3, 669024046081), (19, 105635375697), (57, 35211791899), (149, 13470282807), (447, 4490094269), (1123, 1787241441), (2831, 708962253), (3369, 595747147), (8493, 236320751), (21337, 94065339), (64011, 31355113), (167327, 11994909), (210437, 9537639), (501981, 3998303), (631311, 3179213)]