1378804593

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{3301}}^1$

素因数の和:3465

約数の個数: 32

約数和(自身を含む): 1951402752

約数和(自身を除く): 572598159

約数列:

[1, 3, 37, 53, 71, 111, 159, 213, 1961, 2627, 3301, 3763, 5883, 7881, 9903, 11289, 122137, 139231, 174953, 234371, 366411, 417693, 524859, 703113, 6473261, 8671727, 12421663, 19419783, 26015181, 37264989, 459601531, 1378804593]

約数ペア:

[(1, 1378804593), (3, 459601531), (37, 37264989), (53, 26015181), (71, 19419783), (111, 12421663), (159, 8671727), (213, 6473261), (1961, 703113), (2627, 524859), (3301, 417693), (3763, 366411), (5883, 234371), (7881, 174953), (9903, 139231), (11289, 122137)]