29081689

素因数分解:

$7^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 32

約数和(自身を含む): 37775360

約数和(自身を除く): 8693671

約数列:

[1, 7, 13, 31, 61, 91, 169, 217, 403, 427, 793, 1183, 1891, 2197, 2821, 5239, 5551, 10309, 13237, 15379, 24583, 36673, 68107, 72163, 134017, 172081, 319579, 476749, 938119, 2237053, 4154527, 29081689]

約数ペア:

[(1, 29081689), (7, 4154527), (13, 2237053), (31, 938119), (61, 476749), (91, 319579), (169, 172081), (217, 134017), (403, 72163), (427, 68107), (793, 36673), (1183, 24583), (1891, 15379), (2197, 13237), (2821, 10309), (5239, 5551)]