55536481

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{509}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 75398400

約数和(自身を除く): 19861919

約数列:

[1, 7, 11, 13, 77, 91, 109, 143, 509, 763, 1001, 1199, 1417, 3563, 5599, 6617, 8393, 9919, 15587, 39193, 46319, 55481, 72787, 109109, 388367, 509509, 610291, 721253, 4272037, 5048771, 7933783, 55536481]

約数ペア:

[(1, 55536481), (7, 7933783), (11, 5048771), (13, 4272037), (77, 721253), (91, 610291), (109, 509509), (143, 388367), (509, 109109), (763, 72787), (1001, 55481), (1199, 46319), (1417, 39193), (3563, 15587), (5599, 9919), (6617, 8393)]