28329483

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2531}}^1$

素因数の和:2595

約数の個数: 32

約数和(自身を含む): 47642112

約数和(自身を除く): 19312629

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 273, 287, 533, 861, 1599, 2531, 3731, 7593, 11193, 17717, 32903, 53151, 98709, 103771, 230321, 311313, 690963, 726397, 1349023, 2179191, 4047069, 9443161, 28329483]

約数ペア:

[(1, 28329483), (3, 9443161), (7, 4047069), (13, 2179191), (21, 1349023), (39, 726397), (41, 690963), (91, 311313), (123, 230321), (273, 103771), (287, 98709), (533, 53151), (861, 32903), (1599, 17717), (2531, 11193), (3731, 7593)]