244557481

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1229}}^1$

素因数の和:1405

約数の個数: 24

約数和(自身を含む): 296144640

約数和(自身を除く): 51587159

約数列:

[1, 7, 31, 49, 131, 217, 917, 1229, 1519, 4061, 6419, 8603, 28427, 38099, 60221, 160999, 198989, 266693, 1126993, 1866851, 4990969, 7888951, 34936783, 244557481]

約数ペア:

[(1, 244557481), (7, 34936783), (31, 7888951), (49, 4990969), (131, 1866851), (217, 1126993), (917, 266693), (1229, 198989), (1519, 160999), (4061, 60221), (6419, 38099), (8603, 28427)]