15421285551

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1789}}^1\times {\mathrm{5623}}^1$

素因数の和:7495

約数の個数: 32

約数和(自身を含む): 23838561280

約数和(自身を除く): 8417275729

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 1789, 5367, 5623, 12523, 16869, 37569, 39361, 118083, 130597, 391791, 410479, 914179, 1231437, 2742537, 2873353, 8620059, 10059547, 30178641, 70416829, 211250487, 734346931, 2203040793, 5140428517, 15421285551]

約数ペア:

[(1, 15421285551), (3, 5140428517), (7, 2203040793), (21, 734346931), (73, 211250487), (219, 70416829), (511, 30178641), (1533, 10059547), (1789, 8620059), (5367, 2873353), (5623, 2742537), (12523, 1231437), (16869, 914179), (37569, 410479), (39361, 391791), (118083, 130597)]