396472137

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{571}}^1$

素因数の和:973

約数の個数: 32

約数和(自身を含む): 573281280

約数和(自身を除く): 176809143

約数列:

[1, 3, 23, 29, 69, 87, 347, 571, 667, 1041, 1713, 2001, 7981, 10063, 13133, 16559, 23943, 30189, 39399, 49677, 198137, 231449, 380857, 594411, 694347, 1142571, 4557151, 5745973, 13671453, 17237919, 132157379, 396472137]

約数ペア:

[(1, 396472137), (3, 132157379), (23, 17237919), (29, 13671453), (69, 5745973), (87, 4557151), (347, 1142571), (571, 694347), (667, 594411), (1041, 380857), (1713, 231449), (2001, 198137), (7981, 49677), (10063, 39399), (13133, 30189), (16559, 23943)]