127601663

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 158976000

約数和(自身を除く): 31374337

約数列:

[1, 7, 19, 47, 133, 137, 149, 329, 893, 959, 1043, 2603, 2831, 6251, 6439, 7003, 18221, 19817, 20413, 45073, 49021, 122341, 133057, 142891, 387847, 856387, 931399, 959411, 2714929, 6715877, 18228809, 127601663]

約数ペア:

[(1, 127601663), (7, 18228809), (19, 6715877), (47, 2714929), (133, 959411), (137, 931399), (149, 856387), (329, 387847), (893, 142891), (959, 133057), (1043, 122341), (2603, 49021), (2831, 45073), (6251, 20413), (6439, 19817), (7003, 18221)]