397358549601

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{77776189}}^1$

素因数の和:77776336

約数の個数: 16

約数和(自身を含む): 574921596480

約数和(自身を除く): 177563046879

約数列:

[1, 3, 13, 39, 131, 393, 1703, 5109, 77776189, 233328567, 1011090457, 3033271371, 10188680759, 30566042277, 132452849867, 397358549601]

約数ペア:

[(1, 397358549601), (3, 132452849867), (13, 30566042277), (39, 10188680759), (131, 3033271371), (393, 1011090457), (1703, 233328567), (5109, 77776189)]