201639644503

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{18913}}^1$

素因数の和:19096

約数の個数: 48

約数和(自身を含む): 241252458048

約数和(自身を除く): 39612813545

約数列:

[1, 11, 17, 71, 73, 121, 187, 781, 803, 1207, 1241, 2057, 5183, 8591, 8833, 13277, 13651, 18913, 57013, 88111, 146047, 150161, 208043, 321521, 627143, 969221, 1342823, 1380649, 2288473, 3536731, 10661431, 14771053, 15187139, 22827991, 23471033, 38904041, 98026079, 162481583, 167058529, 251107901, 258181363, 1078286869, 1666443343, 2762186911, 2839994993, 11861155559, 18330876773, 201639644503]

約数ペア:

[(1, 201639644503), (11, 18330876773), (17, 11861155559), (71, 2839994993), (73, 2762186911), (121, 1666443343), (187, 1078286869), (781, 258181363), (803, 251107901), (1207, 167058529), (1241, 162481583), (2057, 98026079), (5183, 38904041), (8591, 23471033), (8833, 22827991), (13277, 15187139), (13651, 14771053), (18913, 10661431), (57013, 3536731), (88111, 2288473), (146047, 1380649), (150161, 1342823), (208043, 969221), (321521, 627143)]