155364517

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2371}}^1$

素因数の和:2449

約数の個数: 32

約数和(自身を含む): 207673344

約数和(自身を除く): 52308827

約数列:

[1, 7, 11, 23, 37, 77, 161, 253, 259, 407, 851, 1771, 2371, 2849, 5957, 9361, 16597, 26081, 54533, 65527, 87727, 182567, 381731, 599863, 614089, 964997, 2017721, 4199041, 6754979, 14124047, 22194931, 155364517]

約数ペア:

[(1, 155364517), (7, 22194931), (11, 14124047), (23, 6754979), (37, 4199041), (77, 2017721), (161, 964997), (253, 614089), (259, 599863), (407, 381731), (851, 182567), (1771, 87727), (2371, 65527), (2849, 54533), (5957, 26081), (9361, 16597)]