4274787881

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{84947}}^1$

素因数の和:85053

約数の個数: 24

約数和(自身を含む): 5423080320

約数和(自身を除く): 1148292439

約数列:

[1, 7, 13, 49, 79, 91, 553, 637, 1027, 3871, 7189, 50323, 84947, 594629, 1104311, 4162403, 6710813, 7730177, 46975691, 54111239, 87240569, 328829837, 610683983, 4274787881]

約数ペア:

[(1, 4274787881), (7, 610683983), (13, 328829837), (49, 87240569), (79, 54111239), (91, 46975691), (553, 7730177), (637, 6710813), (1027, 4162403), (3871, 1104311), (7189, 594629), (50323, 84947)]