31169139

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{5309}}^1$

素因数の和:5434

約数の個数: 16

約数和(自身を含む): 44179200

約数和(自身を除く): 13010061

約数列:

[1, 3, 19, 57, 103, 309, 1957, 5309, 5871, 15927, 100871, 302613, 546827, 1640481, 10389713, 31169139]

約数ペア:

[(1, 31169139), (3, 10389713), (19, 1640481), (57, 546827), (103, 302613), (309, 100871), (1957, 15927), (5309, 5871)]