15071639

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{431}}^1$

素因数の和:487

約数の個数: 18

約数和(自身を含む): 17638992

約数和(自身を除く): 2567353

約数列:

[1, 11, 17, 121, 187, 289, 431, 2057, 3179, 4741, 7327, 34969, 52151, 80597, 124559, 886567, 1370149, 15071639]

約数ペア:

[(1, 15071639), (11, 1370149), (17, 886567), (121, 124559), (187, 80597), (289, 52151), (431, 34969), (2057, 7327), (3179, 4741)]