2012986670513

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9007}}^1\times {\mathrm{66377}}^1$

素因数の和:75441

約数の個数: 32

約数和(自身を含む): 2544802950144

約数和(自身を除く): 531816279631

約数列:

[1, 7, 13, 37, 91, 259, 481, 3367, 9007, 63049, 66377, 117091, 333259, 464639, 819637, 862901, 2332813, 2455949, 4332367, 6040307, 17191643, 30326569, 31927337, 223491359, 597857639, 4185003473, 7772149307, 22120732643, 54405045149, 154845128501, 287569524359, 2012986670513]

約数ペア:

[(1, 2012986670513), (7, 287569524359), (13, 154845128501), (37, 54405045149), (91, 22120732643), (259, 7772149307), (481, 4185003473), (3367, 597857639), (9007, 223491359), (63049, 31927337), (66377, 30326569), (117091, 17191643), (333259, 6040307), (464639, 4332367), (819637, 2455949), (862901, 2332813)]