201491335

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{859}}^1\times {\mathrm{1091}}^1$

素因数の和:1998

約数の個数: 16

約数和(自身を含む): 247927680

約数和(自身を除く): 46436345

約数列:

[1, 5, 43, 215, 859, 1091, 4295, 5455, 36937, 46913, 184685, 234565, 937169, 4685845, 40298267, 201491335]

約数ペア:

[(1, 201491335), (5, 40298267), (43, 4685845), (215, 937169), (859, 234565), (1091, 184685), (4295, 46913), (5455, 36937)]