78213311

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{809}}^1$

素因数の和:895

約数の個数: 24

約数和(自身を含む): 93078720

約数和(自身を除く): 14865409

約数列:

[1, 11, 17, 47, 121, 187, 517, 799, 809, 2057, 5687, 8789, 8899, 13753, 38023, 96679, 97889, 151283, 418253, 646391, 1664113, 4600783, 7110301, 78213311]

約数ペア:

[(1, 78213311), (11, 7110301), (17, 4600783), (47, 1664113), (121, 646391), (187, 418253), (517, 151283), (799, 97889), (809, 96679), (2057, 38023), (5687, 13753), (8789, 8899)]