15888913983

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{821}}^1\times {\mathrm{126491}}^1$

素因数の和:127335

約数の個数: 24

約数和(自身を含む): 24330483216

約数和(自身を除く): 8441569233

約数列:

[1, 3, 9, 17, 51, 153, 821, 2463, 7389, 13957, 41871, 125613, 126491, 379473, 1138419, 2150347, 6451041, 19353123, 103849111, 311547333, 934641999, 1765434887, 5296304661, 15888913983]

約数ペア:

[(1, 15888913983), (3, 5296304661), (9, 1765434887), (17, 934641999), (51, 311547333), (153, 103849111), (821, 19353123), (2463, 6451041), (7389, 2150347), (13957, 1138419), (41871, 379473), (125613, 126491)]