3981671

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:206

約数の個数: 16

約数和(自身を含む): 4392960

約数和(自身を除く): 411289

約数列:

[1, 29, 31, 43, 103, 899, 1247, 1333, 2987, 3193, 4429, 38657, 92597, 128441, 137299, 3981671]

約数ペア:

[(1, 3981671), (29, 137299), (31, 128441), (43, 92597), (103, 38657), (899, 4429), (1247, 3193), (1333, 2987)]