138507171

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{97609}}^1$

素因数の和:97666

約数の個数: 16

約数和(自身を含む): 206152320

約数和(自身を除く): 67645149

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 97609, 292827, 1073699, 3221097, 4197187, 12591561, 46169057, 138507171]

約数ペア:

[(1, 138507171), (3, 46169057), (11, 12591561), (33, 4197187), (43, 3221097), (129, 1073699), (473, 292827), (1419, 97609)]