261330293

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{13463}}^1$

素因数の和:13576

約数の個数: 16

約数和(自身を含む): 310210560

約数和(自身を除く): 48880267

約数列:

[1, 7, 47, 59, 329, 413, 2773, 13463, 19411, 94241, 632761, 794317, 4429327, 5560219, 37332899, 261330293]

約数ペア:

[(1, 261330293), (7, 37332899), (47, 5560219), (59, 4429327), (329, 794317), (413, 632761), (2773, 94241), (13463, 19411)]