28428154881

素因数分解:

$3^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{773}}^1\times {\mathrm{3067}}^1$

素因数の和:4421

約数の個数: 32

約数和(自身を含む): 43465264128

約数和(自身を除く): 15037109247

約数列:

[1, 3, 7, 21, 571, 773, 1713, 2319, 3067, 3997, 5411, 9201, 11991, 16233, 21469, 64407, 441383, 1324149, 1751257, 2370791, 3089681, 5253771, 7112373, 9269043, 12258799, 16595537, 36776397, 49786611, 1353721661, 4061164983, 9476051627, 28428154881]

約数ペア:

[(1, 28428154881), (3, 9476051627), (7, 4061164983), (21, 1353721661), (571, 49786611), (773, 36776397), (1713, 16595537), (2319, 12258799), (3067, 9269043), (3997, 7112373), (5411, 5253771), (9201, 3089681), (11991, 2370791), (16233, 1751257), (21469, 1324149), (64407, 441383)]