131889131

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{1973}}^1$

素因数の和:2146

約数の個数: 16

約数和(自身を含む): 147813120

約数和(自身を除く): 15923989

約数列:

[1, 11, 59, 103, 649, 1133, 1973, 6077, 21703, 66847, 116407, 203219, 1280477, 2235409, 11989921, 131889131]

約数ペア:

[(1, 131889131), (11, 11989921), (59, 2235409), (103, 1280477), (649, 203219), (1133, 116407), (1973, 66847), (6077, 21703)]