1288961607

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{3967}}^1$

素因数の和:4287

約数の個数: 32

約数和(自身を含む): 1906163712

約数和(自身を除く): 617202105

約数列:

[1, 3, 17, 23, 51, 69, 277, 391, 831, 1173, 3967, 4709, 6371, 11901, 14127, 19113, 67439, 91241, 108307, 202317, 273723, 324921, 1098859, 1551097, 3296577, 4653291, 18680603, 25273757, 56041809, 75821271, 429653869, 1288961607]

約数ペア:

[(1, 1288961607), (3, 429653869), (17, 75821271), (23, 56041809), (51, 25273757), (69, 18680603), (277, 4653291), (391, 3296577), (831, 1551097), (1173, 1098859), (3967, 324921), (4709, 273723), (6371, 202317), (11901, 108307), (14127, 91241), (19113, 67439)]