3990371

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1787}}^1$

素因数の和:1834

約数の個数: 16

約数和(自身を含む): 5149440

約数和(自身を除く): 1159069

約数列:

[1, 7, 11, 29, 77, 203, 319, 1787, 2233, 12509, 19657, 51823, 137599, 362761, 570053, 3990371]

約数ペア:

[(1, 3990371), (7, 570053), (11, 362761), (29, 137599), (77, 51823), (203, 19657), (319, 12509), (1787, 2233)]