201968143

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{4639}}^1$

素因数の和:4866

約数の個数: 16

約数和(自身を含む): 231517440

約数和(自身を除く): 29549297

約数列:

[1, 13, 17, 197, 221, 2561, 3349, 4639, 43537, 60307, 78863, 913883, 1025219, 11880479, 15536011, 201968143]

約数ペア:

[(1, 201968143), (13, 15536011), (17, 11880479), (197, 1025219), (221, 913883), (2561, 78863), (3349, 60307), (4639, 43537)]