316631341

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{919}}^1\times {\mathrm{1559}}^1$

素因数の和:2508

約数の個数: 16

約数和(自身を含む): 361670400

約数和(自身を除く): 45039059

約数列:

[1, 13, 17, 221, 919, 1559, 11947, 15623, 20267, 26503, 203099, 344539, 1432721, 18625373, 24356257, 316631341]

約数ペア:

[(1, 316631341), (13, 24356257), (17, 18625373), (221, 1432721), (919, 344539), (1559, 203099), (11947, 26503), (15623, 20267)]