201931651

素因数分解:

${\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{947}}^1$

素因数の和:1170

約数の個数: 16

約数和(自身を含む): 215506944

約数和(自身を除く): 13575293

約数列:

[1, 23, 73, 127, 947, 1679, 2921, 9271, 21781, 69131, 120269, 213233, 1590013, 2766187, 8779637, 201931651]

約数ペア:

[(1, 201931651), (23, 8779637), (73, 2766187), (127, 1590013), (947, 213233), (1679, 120269), (2921, 69131), (9271, 21781)]