399690367

素因数分解:

${\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{739}}^1$

素因数の和:990

約数の個数: 16

約数和(自身を含む): 415584000

約数和(自身を除く): 15893633

約数列:

[1, 59, 89, 103, 739, 5251, 6077, 9167, 43601, 65771, 76117, 540853, 3880489, 4490903, 6774413, 399690367]

約数ペア:

[(1, 399690367), (59, 6774413), (89, 4490903), (103, 3880489), (739, 540853), (5251, 76117), (6077, 65771), (9167, 43601)]