21583146

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{276707}}^1$

素因数の和:276725

約数の個数: 16

約数和(自身を含む): 46486944

約数和(自身を除く): 24903798

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 276707, 553414, 830121, 1660242, 3597191, 7194382, 10791573, 21583146]

約数ペア:

[(1, 21583146), (2, 10791573), (3, 7194382), (6, 3597191), (13, 1660242), (26, 830121), (39, 553414), (78, 276707)]