201435311

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1063}}^1$

素因数の和:1211

約数の個数: 32

約数和(自身を含む): 264757248

約数和(自身を除く): 63321937

約数列:

[1, 7, 11, 23, 77, 107, 161, 253, 749, 1063, 1177, 1771, 2461, 7441, 8239, 11693, 17227, 24449, 27071, 81851, 113741, 171143, 189497, 268939, 796187, 1251151, 1882573, 2616043, 8758057, 18312301, 28776473, 201435311]

約数ペア:

[(1, 201435311), (7, 28776473), (11, 18312301), (23, 8758057), (77, 2616043), (107, 1882573), (161, 1251151), (253, 796187), (749, 268939), (1063, 189497), (1177, 171143), (1771, 113741), (2461, 81851), (7441, 27071), (8239, 24449), (11693, 17227)]