57450813

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1051}}^1$

素因数の和:1217

約数の個数: 32

約数和(自身を含む): 92912640

約数和(自身を除く): 35461827

約数列:

[1, 3, 7, 19, 21, 57, 133, 137, 399, 411, 959, 1051, 2603, 2877, 3153, 7357, 7809, 18221, 19969, 22071, 54663, 59907, 139783, 143987, 419349, 431961, 1007909, 2735753, 3023727, 8207259, 19150271, 57450813]

約数ペア:

[(1, 57450813), (3, 19150271), (7, 8207259), (19, 3023727), (21, 2735753), (57, 1007909), (133, 431961), (137, 419349), (399, 143987), (411, 139783), (959, 59907), (1051, 54663), (2603, 22071), (2877, 19969), (3153, 18221), (7357, 7809)]