8078889

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 13434624

約数和(自身を除く): 5355735

約数列:

[1, 3, 7, 13, 21, 39, 91, 101, 273, 293, 303, 707, 879, 1313, 2051, 2121, 3809, 3939, 6153, 9191, 11427, 26663, 27573, 29593, 79989, 88779, 207151, 384709, 621453, 1154127, 2692963, 8078889]

約数ペア:

[(1, 8078889), (3, 2692963), (7, 1154127), (13, 621453), (21, 384709), (39, 207151), (91, 88779), (101, 79989), (273, 29593), (293, 27573), (303, 26663), (707, 11427), (879, 9191), (1313, 6153), (2051, 3939), (2121, 3809)]