57616797

素因数分解:

$3^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:471

約数の個数: 40

約数和(自身を含む): 94561760

約数和(自身を除く): 36944963

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 343, 399, 421, 931, 1029, 1263, 2401, 2793, 2947, 6517, 7203, 7999, 8841, 19551, 20629, 23997, 45619, 55993, 61887, 136857, 144403, 167979, 391951, 433209, 1010821, 1175853, 2743657, 3032463, 8230971, 19205599, 57616797]

約数ペア:

[(1, 57616797), (3, 19205599), (7, 8230971), (19, 3032463), (21, 2743657), (49, 1175853), (57, 1010821), (133, 433209), (147, 391951), (343, 167979), (399, 144403), (421, 136857), (931, 61887), (1029, 55993), (1263, 45619), (2401, 23997), (2793, 20629), (2947, 19551), (6517, 8841), (7203, 7999)]