315094157

素因数分解:

$7^2\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:478

約数の個数: 36

約数和(自身を含む): 396118080

約数和(自身を除く): 81023923

約数列:

[1, 7, 19, 47, 49, 133, 329, 361, 379, 893, 931, 2303, 2527, 2653, 6251, 7201, 16967, 17689, 17813, 18571, 43757, 50407, 118769, 124691, 136819, 338447, 352849, 831383, 872837, 957733, 2369129, 6430493, 6704131, 16583903, 45013451, 315094157]

約数ペア:

[(1, 315094157), (7, 45013451), (19, 16583903), (47, 6704131), (49, 6430493), (133, 2369129), (329, 957733), (361, 872837), (379, 831383), (893, 352849), (931, 338447), (2303, 136819), (2527, 124691), (2653, 118769), (6251, 50407), (7201, 43757), (16967, 18571), (17689, 17813)]