84381479

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{953}}^1$

素因数の和:1119

約数の個数: 24

約数和(自身を含む): 106580880

約数和(自身を除く): 22199401

約数列:

[1, 7, 13, 49, 91, 139, 637, 953, 973, 1807, 6671, 6811, 12389, 12649, 46697, 86723, 88543, 132467, 607061, 927269, 1722071, 6490883, 12054497, 84381479]

約数ペア:

[(1, 84381479), (7, 12054497), (13, 6490883), (49, 1722071), (91, 927269), (139, 607061), (637, 132467), (953, 88543), (973, 86723), (1807, 46697), (6671, 12649), (6811, 12389)]