9638893439

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{977}}^1\times {\mathrm{10597}}^1$

素因数の和:11607

約数の個数: 24

約数和(自身を含む): 11815922160

約数和(自身を除く): 2177028721

約数列:

[1, 7, 19, 49, 133, 931, 977, 6839, 10597, 18563, 47873, 74179, 129941, 201343, 519253, 909587, 1409401, 9865807, 10353269, 72472883, 196712111, 507310181, 1376984777, 9638893439]

約数ペア:

[(1, 9638893439), (7, 1376984777), (19, 507310181), (49, 196712111), (133, 72472883), (931, 10353269), (977, 9865807), (6839, 1409401), (10597, 909587), (18563, 519253), (47873, 201343), (74179, 129941)]