156966771

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{11149}}^1$

素因数の和:11203

約数の個数: 24

約数和(自身を含む): 237896400

約数和(自身を除く): 80929629

約数列:

[1, 3, 13, 19, 39, 57, 247, 361, 741, 1083, 4693, 11149, 14079, 33447, 144937, 211831, 434811, 635493, 2753803, 4024789, 8261409, 12074367, 52322257, 156966771]

約数ペア:

[(1, 156966771), (3, 52322257), (13, 12074367), (19, 8261409), (39, 4024789), (57, 2753803), (247, 635493), (361, 434811), (741, 211831), (1083, 144937), (4693, 33447), (11149, 14079)]