22817197

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 24

約数和(自身を含む): 26286120

約数和(自身を除く): 3468923

約数列:

[1, 13, 37, 41, 89, 169, 481, 533, 1157, 1517, 3293, 3649, 6253, 6929, 15041, 19721, 42809, 47437, 135013, 256373, 556517, 616681, 1755169, 22817197]

約数ペア:

[(1, 22817197), (13, 1755169), (37, 616681), (41, 556517), (89, 256373), (169, 135013), (481, 47437), (533, 42809), (1157, 19721), (1517, 15041), (3293, 6929), (3649, 6253)]