57212331

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{313}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 86814720

約数和(自身を除く): 29602389

約数列:

[1, 3, 11, 29, 33, 87, 191, 313, 319, 573, 939, 957, 2101, 3443, 5539, 6303, 9077, 10329, 16617, 27231, 59783, 60929, 99847, 179349, 182787, 299541, 657613, 1733707, 1972839, 5201121, 19070777, 57212331]

約数ペア:

[(1, 57212331), (3, 19070777), (11, 5201121), (29, 1972839), (33, 1733707), (87, 657613), (191, 299541), (313, 182787), (319, 179349), (573, 99847), (939, 60929), (957, 59783), (2101, 27231), (3443, 16617), (5539, 10329), (6303, 9077)]