55569813

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{3947}}^1$

素因数の和:4001

約数の個数: 24

約数和(自身を含む): 84234528

約数和(自身を除く): 28664715

約数列:

[1, 3, 13, 19, 39, 57, 247, 361, 741, 1083, 3947, 4693, 11841, 14079, 51311, 74993, 153933, 224979, 974909, 1424867, 2924727, 4274601, 18523271, 55569813]

約数ペア:

[(1, 55569813), (3, 18523271), (13, 4274601), (19, 2924727), (39, 1424867), (57, 974909), (247, 224979), (361, 153933), (741, 74993), (1083, 51311), (3947, 14079), (4693, 11841)]