156739011

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2789}}^1$

素因数の和:2947

約数の個数: 32

約数和(自身を含む): 247484160

約数和(自身を除く): 90745149

約数列:

[1, 3, 11, 13, 33, 39, 131, 143, 393, 429, 1441, 1703, 2789, 4323, 5109, 8367, 18733, 30679, 36257, 56199, 92037, 108771, 365359, 398827, 1096077, 1196481, 4018949, 4749667, 12056847, 14249001, 52246337, 156739011]

約数ペア:

[(1, 156739011), (3, 52246337), (11, 14249001), (13, 12056847), (33, 4749667), (39, 4018949), (131, 1196481), (143, 1096077), (393, 398827), (429, 365359), (1441, 108771), (1703, 92037), (2789, 56199), (4323, 36257), (5109, 30679), (8367, 18733)]