12456451

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:594

約数の個数: 16

約数和(自身を含む): 14837760

約数和(自身を除く): 2381309

約数列:

[1, 7, 31, 137, 217, 419, 959, 2933, 4247, 12989, 29729, 57403, 90923, 401821, 1779493, 12456451]

約数ペア:

[(1, 12456451), (7, 1779493), (31, 401821), (137, 90923), (217, 57403), (419, 29729), (959, 12989), (2933, 4247)]