127530109

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{463}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 155569920

約数和(自身を除く): 28039811

約数列:

[1, 7, 19, 109, 133, 361, 463, 763, 2071, 2527, 3241, 8797, 14497, 39349, 50467, 61579, 167143, 275443, 353269, 958873, 1170001, 6712111, 18218587, 127530109]

約数ペア:

[(1, 127530109), (7, 18218587), (19, 6712111), (109, 1170001), (133, 958873), (361, 353269), (463, 275443), (763, 167143), (2071, 61579), (2527, 50467), (3241, 39349), (8797, 14497)]