2912120139

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{10831}}^1$

素因数の和:10995

約数の個数: 32

約数和(自身を含む): 4211481600

約数和(自身を除く): 1299361461

約数列:

[1, 3, 19, 53, 57, 89, 159, 267, 1007, 1691, 3021, 4717, 5073, 10831, 14151, 32493, 89623, 205789, 268869, 574043, 617367, 963959, 1722129, 2891877, 10906817, 18315221, 32720451, 51089827, 54945663, 153269481, 970706713, 2912120139]

約数ペア:

[(1, 2912120139), (3, 970706713), (19, 153269481), (53, 54945663), (57, 51089827), (89, 32720451), (159, 18315221), (267, 10906817), (1007, 2891877), (1691, 1722129), (3021, 963959), (4717, 617367), (5073, 574043), (10831, 268869), (14151, 205789), (32493, 89623)]