1345978889463

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{971}}^1\times {\mathrm{118873}}^1$

素因数の和:119896

約数の個数: 48

約数和(自身を含む): 2029903835904

約数和(自身を除く): 683924946441

約数列:

[1, 3, 13, 23, 39, 69, 169, 299, 507, 897, 971, 2913, 3887, 11661, 12623, 22333, 37869, 66999, 118873, 164099, 290329, 356619, 492297, 870987, 1545349, 2734079, 3774277, 4636047, 8202237, 11322831, 20089537, 35543027, 60268611, 106629081, 115425683, 346277049, 462059351, 1386178053, 1500533879, 2654790709, 4501601637, 7964372127, 19506940427, 34512279217, 58520821281, 103536837651, 448659629821, 1345978889463]

約数ペア:

[(1, 1345978889463), (3, 448659629821), (13, 103536837651), (23, 58520821281), (39, 34512279217), (69, 19506940427), (169, 7964372127), (299, 4501601637), (507, 2654790709), (897, 1500533879), (971, 1386178053), (2913, 462059351), (3887, 346277049), (11661, 115425683), (12623, 106629081), (22333, 60268611), (37869, 35543027), (66999, 20089537), (118873, 11322831), (164099, 8202237), (290329, 4636047), (356619, 3774277), (492297, 2734079), (870987, 1545349)]