209910366911

素因数分解:

$7^3\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{146093}}^1$

素因数の和:146244

約数の個数: 32

約数和(自身を含む): 252450432000

約数和(自身を除く): 42540065089

約数列:

[1, 7, 49, 59, 71, 343, 413, 497, 2891, 3479, 4189, 20237, 24353, 29323, 146093, 205261, 1022651, 1436827, 7158557, 8619487, 10372603, 50109899, 60336409, 72608221, 422354863, 508257547, 611983577, 2956484041, 3557802829, 4283885039, 29987195273, 209910366911]

約数ペア:

[(1, 209910366911), (7, 29987195273), (49, 4283885039), (59, 3557802829), (71, 2956484041), (343, 611983577), (413, 508257547), (497, 422354863), (2891, 72608221), (3479, 60336409), (4189, 50109899), (20237, 10372603), (24353, 8619487), (29323, 7158557), (146093, 1436827), (205261, 1022651)]