13319245

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2207}}^1$

素因数の和:2300

約数の個数: 16

約数和(自身を含む): 17169408

約数和(自身を除く): 3850163

約数列:

[1, 5, 17, 71, 85, 355, 1207, 2207, 6035, 11035, 37519, 156697, 187595, 783485, 2663849, 13319245]

約数ペア:

[(1, 13319245), (5, 2663849), (17, 783485), (71, 187595), (85, 156697), (355, 37519), (1207, 11035), (2207, 6035)]