2013804737

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{1277}}^1$

素因数の和:1541

約数の個数: 32

約数和(自身を含む): 2473390080

約数和(自身を除く): 459585343

約数列:

[1, 7, 19, 71, 133, 167, 497, 1169, 1277, 1349, 3173, 8939, 9443, 11857, 22211, 24263, 82999, 90667, 169841, 213259, 225283, 634669, 1492813, 1576981, 1722673, 4051921, 12058711, 15141389, 28363447, 105989723, 287686391, 2013804737]

約数ペア:

[(1, 2013804737), (7, 287686391), (19, 105989723), (71, 28363447), (133, 15141389), (167, 12058711), (497, 4051921), (1169, 1722673), (1277, 1576981), (1349, 1492813), (3173, 634669), (8939, 225283), (9443, 213259), (11857, 169841), (22211, 90667), (24263, 82999)]