3183089

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 4213440

約数和(自身を除く): 1030351

約数列:

[1, 7, 13, 19, 49, 91, 133, 247, 263, 637, 931, 1729, 1841, 3419, 4997, 12103, 12887, 23933, 34979, 64961, 167531, 244853, 454727, 3183089]

約数ペア:

[(1, 3183089), (7, 454727), (13, 244853), (19, 167531), (49, 64961), (91, 34979), (133, 23933), (247, 12887), (263, 12103), (637, 4997), (931, 3419), (1729, 1841)]