16289427

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{467}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 27316224

約数和(自身を除く): 11026797

約数列:

[1, 3, 7, 11, 21, 33, 77, 151, 231, 453, 467, 1057, 1401, 1661, 3171, 3269, 4983, 5137, 9807, 11627, 15411, 34881, 35959, 70517, 107877, 211551, 493619, 775687, 1480857, 2327061, 5429809, 16289427]

約数ペア:

[(1, 16289427), (3, 5429809), (7, 2327061), (11, 1480857), (21, 775687), (33, 493619), (77, 211551), (151, 107877), (231, 70517), (453, 35959), (467, 34881), (1057, 15411), (1401, 11627), (1661, 9807), (3171, 5137), (3269, 4983)]