47309353

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:266

約数の個数: 36

約数和(自身を含む): 61960140

約数和(自身を除く): 14650787

約数列:

[1, 7, 13, 29, 49, 91, 169, 197, 203, 377, 637, 1183, 1379, 1421, 2561, 2639, 4901, 5713, 8281, 9653, 17927, 18473, 33293, 34307, 39991, 74269, 125489, 233051, 240149, 279937, 519883, 965497, 1631357, 3639181, 6758479, 47309353]

約数ペア:

[(1, 47309353), (7, 6758479), (13, 3639181), (29, 1631357), (49, 965497), (91, 519883), (169, 279937), (197, 240149), (203, 233051), (377, 125489), (637, 74269), (1183, 39991), (1379, 34307), (1421, 33293), (2561, 18473), (2639, 17927), (4901, 9653), (5713, 8281)]