2013138271887

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{8123}}^1\times {\mathrm{1558691}}^1$

素因数の和:1566870

約数の個数: 16

約数和(自身を含む): 2735167782528

約数和(自身を除く): 722029510641

約数列:

[1, 3, 53, 159, 8123, 24369, 430519, 1291557, 1558691, 4676073, 82610623, 247831869, 12661246993, 37983740979, 671046090629, 2013138271887]

約数ペア:

[(1, 2013138271887), (3, 671046090629), (53, 37983740979), (159, 12661246993), (8123, 247831869), (24369, 82610623), (430519, 4676073), (1291557, 1558691)]