315131663

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4583}}^1$

素因数の和:4667

約数の個数: 32

約数和(自身を含む): 422461440

約数和(自身を除く): 107329777

約数列:

[1, 7, 11, 19, 47, 77, 133, 209, 329, 517, 893, 1463, 3619, 4583, 6251, 9823, 32081, 50413, 68761, 87077, 215401, 352891, 609539, 957847, 1507807, 2369411, 4092619, 6704929, 16585877, 28648333, 45018809, 315131663]

約数ペア:

[(1, 315131663), (7, 45018809), (11, 28648333), (19, 16585877), (47, 6704929), (77, 4092619), (133, 2369411), (209, 1507807), (329, 957847), (517, 609539), (893, 352891), (1463, 215401), (3619, 87077), (4583, 68761), (6251, 50413), (9823, 32081)]