15709952931813

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{911}}^1\times {\mathrm{2089511}}^1$

素因数の和:2090566

約数の個数: 48

約数和(自身を含む): 26160556511232

約数和(自身を除く): 10450603579419

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 911, 917, 1179, 2733, 2751, 6377, 8199, 8253, 19131, 57393, 119341, 358023, 835387, 1074069, 2089511, 2506161, 6268533, 7518483, 14626577, 18805599, 43879731, 131639193, 273725941, 821177823, 1903544521, 1916081587, 2463533469, 5710633563, 5748244761, 13324811647, 17131900689, 17244734283, 39974434941, 119923304823, 249364332251, 748092996753, 1745550325757, 2244278990259, 5236650977271, 15709952931813]

約数ペア:

[(1, 15709952931813), (3, 5236650977271), (7, 2244278990259), (9, 1745550325757), (21, 748092996753), (63, 249364332251), (131, 119923304823), (393, 39974434941), (911, 17244734283), (917, 17131900689), (1179, 13324811647), (2733, 5748244761), (2751, 5710633563), (6377, 2463533469), (8199, 1916081587), (8253, 1903544521), (19131, 821177823), (57393, 273725941), (119341, 131639193), (358023, 43879731), (835387, 18805599), (1074069, 14626577), (2089511, 7518483), (2506161, 6268533)]