133864577

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{577}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 175785984

約数和(自身を除く): 41921407

約数列:

[1, 7, 11, 23, 77, 131, 161, 253, 577, 917, 1441, 1771, 3013, 4039, 6347, 10087, 13271, 21091, 33143, 44429, 75587, 92897, 145981, 232001, 529109, 831457, 1021867, 1738501, 5820199, 12169507, 19123511, 133864577]

約数ペア:

[(1, 133864577), (7, 19123511), (11, 12169507), (23, 5820199), (77, 1738501), (131, 1021867), (161, 831457), (253, 529109), (577, 232001), (917, 145981), (1441, 92897), (1771, 75587), (3013, 44429), (4039, 33143), (6347, 21091), (10087, 13271)]