3459450239

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{261347}}^1$

素因数の和:261446

約数の個数: 16

約数和(自身を含む): 4148115456

約数和(自身を除く): 688665217

約数列:

[1, 7, 31, 61, 217, 427, 1891, 13237, 261347, 1829429, 8101757, 15942167, 56712299, 111595169, 494207177, 3459450239]

約数ペア:

[(1, 3459450239), (7, 494207177), (31, 111595169), (61, 56712299), (217, 15942167), (427, 8101757), (1891, 1829429), (13237, 261347)]