127710191

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{503}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 162570240

約数和(自身を除く): 34860049

約数列:

[1, 7, 19, 23, 83, 133, 161, 437, 503, 581, 1577, 1909, 3059, 3521, 9557, 11039, 11569, 13363, 36271, 41749, 66899, 80983, 219811, 253897, 292243, 793231, 960227, 1538677, 5552617, 6721589, 18244313, 127710191]

約数ペア:

[(1, 127710191), (7, 18244313), (19, 6721589), (23, 5552617), (83, 1538677), (133, 960227), (161, 793231), (437, 292243), (503, 253897), (581, 219811), (1577, 80983), (1909, 66899), (3059, 41749), (3521, 36271), (9557, 13363), (11039, 11569)]