177223013

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{491}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 206777760

約数和(自身を除く): 29554747

約数列:

[1, 11, 19, 121, 157, 209, 491, 1727, 2299, 2983, 5401, 9329, 18997, 32813, 59411, 77087, 102619, 360943, 847957, 1128809, 1464653, 9327527, 16111183, 177223013]

約数ペア:

[(1, 177223013), (11, 16111183), (19, 9327527), (121, 1464653), (157, 1128809), (209, 847957), (491, 360943), (1727, 102619), (2299, 77087), (2983, 59411), (5401, 32813), (9329, 18997)]