28339933503

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{442031}}^1$

素因数の和:442155

約数の個数: 32

約数和(自身を含む): 44811436032

約数和(自身を除く): 16471502529

約数列:

[1, 3, 7, 21, 43, 71, 129, 213, 301, 497, 903, 1491, 3053, 9159, 21371, 64113, 442031, 1326093, 3094217, 9282651, 19007333, 31384201, 57021999, 94152603, 133051331, 219689407, 399153993, 659068221, 1349520643, 4048561929, 9446644501, 28339933503]

約数ペア:

[(1, 28339933503), (3, 9446644501), (7, 4048561929), (21, 1349520643), (43, 659068221), (71, 399153993), (129, 219689407), (213, 133051331), (301, 94152603), (497, 57021999), (903, 31384201), (1491, 19007333), (3053, 9282651), (9159, 3094217), (21371, 1326093), (64113, 442031)]