12071423

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1217}}^1$

素因数の和:1346

約数の個数: 16

約数和(自身を含む): 15005760

約数和(自身を除く): 2934337

約数列:

[1, 7, 13, 91, 109, 763, 1217, 1417, 8519, 9919, 15821, 110747, 132653, 928571, 1724489, 12071423]

約数ペア:

[(1, 12071423), (7, 1724489), (13, 928571), (91, 132653), (109, 110747), (763, 15821), (1217, 9919), (1417, 8519)]