201609209

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{883}}^1$

素因数の和:1160

約数の個数: 16

約数和(自身を含む): 217039680

約数和(自身を除く): 15430471

約数列:

[1, 19, 61, 197, 883, 1159, 3743, 12017, 16777, 53863, 173951, 228323, 1023397, 3305069, 10611011, 201609209]

約数ペア:

[(1, 201609209), (19, 10611011), (61, 3305069), (197, 1023397), (883, 228323), (1159, 173951), (3743, 53863), (12017, 16777)]