5262621

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 8886528

約数和(自身を除く): 3623907

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 481, 521, 777, 1443, 1563, 3367, 3647, 6773, 10101, 10941, 19277, 20319, 47411, 57831, 134939, 142233, 250601, 404817, 751803, 1754207, 5262621]

約数ペア:

[(1, 5262621), (3, 1754207), (7, 751803), (13, 404817), (21, 250601), (37, 142233), (39, 134939), (91, 57831), (111, 47411), (259, 20319), (273, 19277), (481, 10941), (521, 10101), (777, 6773), (1443, 3647), (1563, 3367)]