15713811

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 24192000

約数和(自身を除く): 8478189

約数列:

[1, 3, 9, 27, 53, 79, 139, 159, 237, 417, 477, 711, 1251, 1431, 2133, 3753, 4187, 7367, 10981, 12561, 22101, 32943, 37683, 66303, 98829, 113049, 198909, 296487, 581993, 1745979, 5237937, 15713811]

約数ペア:

[(1, 15713811), (3, 5237937), (9, 1745979), (27, 581993), (53, 296487), (79, 198909), (139, 113049), (159, 98829), (237, 66303), (417, 37683), (477, 32943), (711, 22101), (1251, 12561), (1431, 10981), (2133, 7367), (3753, 4187)]