124173721

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{7127}}^1$

素因数の和:7284

約数の個数: 16

約数和(自身を含む): 150543360

約数和(自身を除く): 26369639

約数列:

[1, 7, 19, 131, 133, 917, 2489, 7127, 17423, 49889, 135413, 933637, 947891, 6535459, 17739103, 124173721]

約数ペア:

[(1, 124173721), (7, 17739103), (19, 6535459), (131, 947891), (133, 933637), (917, 135413), (2489, 49889), (7127, 17423)]