89750927

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 112358400

約数和(自身を除く): 22607473

約数列:

[1, 7, 19, 41, 109, 133, 151, 287, 763, 779, 1057, 2071, 2869, 4469, 5453, 6191, 14497, 16459, 20083, 31283, 43337, 84911, 115213, 117629, 312721, 594377, 674819, 823403, 2189047, 4723733, 12821561, 89750927]

約数ペア:

[(1, 89750927), (7, 12821561), (19, 4723733), (41, 2189047), (109, 823403), (133, 674819), (151, 594377), (287, 312721), (763, 117629), (779, 115213), (1057, 84911), (2071, 43337), (2869, 31283), (4469, 20083), (5453, 16459), (6191, 14497)]