5920971

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 9461760

約数和(自身を除く): 3540789

約数列:

[1, 3, 7, 21, 43, 79, 83, 129, 237, 249, 301, 553, 581, 903, 1659, 1743, 3397, 3569, 6557, 10191, 10707, 19671, 23779, 24983, 45899, 71337, 74949, 137697, 281951, 845853, 1973657, 5920971]

約数ペア:

[(1, 5920971), (3, 1973657), (7, 845853), (21, 281951), (43, 137697), (79, 74949), (83, 71337), (129, 45899), (237, 24983), (249, 23779), (301, 19671), (553, 10707), (581, 10191), (903, 6557), (1659, 3569), (1743, 3397)]