3972594913

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{345413}}^1$

素因数の和:345504

約数の個数: 16

約数和(自身を含む): 4775003136

約数和(自身を除く): 802408223

約数列:

[1, 7, 31, 53, 217, 371, 1643, 11501, 345413, 2417891, 10707803, 18306889, 74954621, 128148223, 567513559, 3972594913]

約数ペア:

[(1, 3972594913), (7, 567513559), (31, 128148223), (53, 74954621), (217, 18306889), (371, 10707803), (1643, 2417891), (11501, 345413)]