166117693

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4243}}^1$

素因数の和:4321

約数の個数: 24

約数和(自身を含む): 209008512

約数和(自身を除く): 42890819

約数列:

[1, 7, 17, 47, 49, 119, 329, 799, 833, 2303, 4243, 5593, 29701, 39151, 72131, 199421, 207907, 504917, 1395947, 3390157, 3534419, 9771629, 23731099, 166117693]

約数ペア:

[(1, 166117693), (7, 23731099), (17, 9771629), (47, 3534419), (49, 3390157), (119, 1395947), (329, 504917), (799, 207907), (833, 199421), (2303, 72131), (4243, 39151), (5593, 29701)]