12120411

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2459}}^1$

素因数の和:2546

約数の個数: 16

約数和(自身を含む): 17003520

約数和(自身を除く): 4883109

約数列:

[1, 3, 31, 53, 93, 159, 1643, 2459, 4929, 7377, 76229, 130327, 228687, 390981, 4040137, 12120411]

約数ペア:

[(1, 12120411), (3, 4040137), (31, 390981), (53, 228687), (93, 130327), (159, 76229), (1643, 7377), (2459, 4929)]