20151856131

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{14201449}}^1$

素因数の和:14201506

約数の個数: 16

約数和(自身を含む): 29993462400

約数和(自身を除く): 9841606269

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 14201449, 42604347, 156215939, 468647817, 610662307, 1831986921, 6717285377, 20151856131]

約数ペア:

[(1, 20151856131), (3, 6717285377), (11, 1831986921), (33, 610662307), (43, 468647817), (129, 156215939), (473, 42604347), (1419, 14201449)]