859636263

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{5521}}^1$

素因数の和:5655

約数の個数: 32

約数和(自身を含む): 1259546112

約数和(自身を除く): 399909849

約数列:

[1, 3, 17, 43, 51, 71, 129, 213, 731, 1207, 2193, 3053, 3621, 5521, 9159, 16563, 51901, 93857, 155703, 237403, 281571, 391991, 712209, 1175973, 4035851, 6663847, 12107553, 16855613, 19991541, 50566839, 286545421, 859636263]

約数ペア:

[(1, 859636263), (3, 286545421), (17, 50566839), (43, 19991541), (51, 16855613), (71, 12107553), (129, 6663847), (213, 4035851), (731, 1175973), (1207, 712209), (2193, 391991), (3053, 281571), (3621, 237403), (5521, 155703), (9159, 93857), (16563, 51901)]