389617999

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{2333}}^1$

素因数の和:2546

約数の個数: 16

約数和(自身を含む): 417431232

約数和(自身を除く): 27813233

約数列:

[1, 23, 53, 137, 1219, 2333, 3151, 7261, 53659, 123649, 167003, 319621, 2843927, 7351283, 16939913, 389617999]

約数ペア:

[(1, 389617999), (23, 16939913), (53, 7351283), (137, 2843927), (1219, 319621), (2333, 167003), (3151, 123649), (7261, 53659)]