214799507

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{757}}^1$

素因数の和:879

約数の個数: 24

約数和(自身を含む): 246356064

約数和(自身を除く): 31556557

約数列:

[1, 13, 23, 73, 169, 299, 757, 949, 1679, 3887, 9841, 12337, 17411, 21827, 55261, 127933, 226343, 283751, 718393, 1271003, 2942459, 9339109, 16523039, 214799507]

約数ペア:

[(1, 214799507), (13, 16523039), (23, 9339109), (73, 2942459), (169, 1271003), (299, 718393), (757, 283751), (949, 226343), (1679, 127933), (3887, 55261), (9841, 21827), (12337, 17411)]