201962873

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1361}}^1$

素因数の和:1457

約数の個数: 32

約数和(自身を含む): 258888960

約数和(自身を除く): 56926087

約数列:

[1, 7, 17, 29, 43, 119, 203, 301, 493, 731, 1247, 1361, 3451, 5117, 8729, 9527, 21199, 23137, 39469, 58523, 148393, 161959, 276283, 409661, 670973, 994891, 1697167, 4696811, 6964237, 11880169, 28851839, 201962873]

約数ペア:

[(1, 201962873), (7, 28851839), (17, 11880169), (29, 6964237), (43, 4696811), (119, 1697167), (203, 994891), (301, 670973), (493, 409661), (731, 276283), (1247, 161959), (1361, 148393), (3451, 58523), (5117, 39469), (8729, 23137), (9527, 21199)]