15713649

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1171}}^1$

素因数の和:1258

約数の個数: 32

約数和(自身を含む): 27002880

約数和(自身を除く): 11289231

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 497, 639, 1171, 1491, 1917, 3513, 4473, 8197, 10539, 13419, 24591, 31617, 73773, 83141, 221319, 249423, 581987, 748269, 1745961, 2244807, 5237883, 15713649]

約数ペア:

[(1, 15713649), (3, 5237883), (7, 2244807), (9, 1745961), (21, 748269), (27, 581987), (63, 249423), (71, 221319), (189, 83141), (213, 73773), (497, 31617), (639, 24591), (1171, 13419), (1491, 10539), (1917, 8197), (3513, 4473)]