86678133

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 125408640

約数和(自身を除く): 38730507

約数列:

[1, 3, 19, 57, 61, 97, 183, 257, 291, 771, 1159, 1843, 3477, 4883, 5529, 5917, 14649, 15677, 17751, 24929, 47031, 74787, 112423, 297863, 337269, 473651, 893589, 1420953, 1520669, 4562007, 28892711, 86678133]

約数ペア:

[(1, 86678133), (3, 28892711), (19, 4562007), (57, 1520669), (61, 1420953), (97, 893589), (183, 473651), (257, 337269), (291, 297863), (771, 112423), (1159, 74787), (1843, 47031), (3477, 24929), (4883, 17751), (5529, 15677), (5917, 14649)]