23887311

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 37997568

約数和(自身を除く): 14110257

約数列:

[1, 3, 7, 21, 37, 71, 111, 213, 259, 433, 497, 777, 1299, 1491, 2627, 3031, 7881, 9093, 16021, 18389, 30743, 48063, 55167, 92229, 112147, 215201, 336441, 645603, 1137491, 3412473, 7962437, 23887311]

約数ペア:

[(1, 23887311), (3, 7962437), (7, 3412473), (21, 1137491), (37, 645603), (71, 336441), (111, 215201), (213, 112147), (259, 92229), (433, 55167), (497, 48063), (777, 30743), (1299, 18389), (1491, 16021), (2627, 9093), (3031, 7881)]