237137321

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 259292160

約数和(自身を除く): 22154839

約数列:

[1, 29, 31, 67, 127, 899, 961, 1943, 2077, 3683, 3937, 8509, 27869, 60233, 64387, 114173, 122047, 246761, 263779, 1867223, 3539363, 7649591, 8177149, 237137321]

約数ペア:

[(1, 237137321), (29, 8177149), (31, 7649591), (67, 3539363), (127, 1867223), (899, 263779), (961, 246761), (1943, 122047), (2077, 114173), (3683, 64387), (3937, 60233), (8509, 27869)]