16955939

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1303}}^1$

素因数の和:1347

約数の個数: 24

約数和(自身を含む): 22908672

約数和(自身を除く): 5952733

約数列:

[1, 7, 11, 13, 77, 91, 143, 169, 1001, 1183, 1303, 1859, 9121, 13013, 14333, 16939, 100331, 118573, 186329, 220207, 1304303, 1541449, 2422277, 16955939]

約数ペア:

[(1, 16955939), (7, 2422277), (11, 1541449), (13, 1304303), (77, 220207), (91, 186329), (143, 118573), (169, 100331), (1001, 16939), (1183, 14333), (1303, 13013), (1859, 9121)]