22375437

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 35481600

約数和(自身を除く): 13106163

約数列:

[1, 3, 7, 21, 43, 71, 129, 213, 301, 349, 497, 903, 1047, 1491, 2443, 3053, 7329, 9159, 15007, 21371, 24779, 45021, 64113, 74337, 105049, 173453, 315147, 520359, 1065497, 3196491, 7458479, 22375437]

約数ペア:

[(1, 22375437), (3, 7458479), (7, 3196491), (21, 1065497), (43, 520359), (71, 315147), (129, 173453), (213, 105049), (301, 74337), (349, 64113), (497, 45021), (903, 24779), (1047, 21371), (1491, 15007), (2443, 9159), (3053, 7329)]