320465913

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{12143}}^1$

素因数の和:12628

約数の個数: 16

約数和(自身を含む): 450785280

約数和(自身を除く): 130319367

約数列:

[1, 3, 19, 57, 463, 1389, 8797, 12143, 26391, 36429, 230717, 692151, 5622209, 16866627, 106821971, 320465913]

約数ペア:

[(1, 320465913), (3, 106821971), (19, 16866627), (57, 5622209), (463, 692151), (1389, 230717), (8797, 36429), (12143, 26391)]