127500538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{17509}}^1$

素因数の和:17853

約数の個数: 16

約数和(自身を含む): 209279520

約数和(自身を除く): 81778982

約数列:

[1, 2, 11, 22, 331, 662, 3641, 7282, 17509, 35018, 192599, 385198, 5795479, 11590958, 63750269, 127500538]

約数ペア:

[(1, 127500538), (2, 63750269), (11, 11590958), (22, 5795479), (331, 385198), (662, 192599), (3641, 35018), (7282, 17509)]