2861747139

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1193887}}^1$

素因数の和:1193954

約数の個数: 16

約数和(自身を含む): 4126076928

約数和(自身を除く): 1264329789

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 1193887, 3581661, 20296079, 56112689, 60888237, 168338067, 953915713, 2861747139]

約数ペア:

[(1, 2861747139), (3, 953915713), (17, 168338067), (47, 60888237), (51, 56112689), (141, 20296079), (799, 3581661), (2397, 1193887)]