208432913

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{3923}}^1$

素因数の和:4064

約数の個数: 16

約数和(自身を含む): 231610176

約数和(自身を除く): 23177263

約数列:

[1, 13, 61, 67, 793, 871, 3923, 4087, 50999, 53131, 239303, 262841, 3110939, 3416933, 16033301, 208432913]

約数ペア:

[(1, 208432913), (13, 16033301), (61, 3416933), (67, 3110939), (793, 262841), (871, 239303), (3923, 53131), (4087, 50999)]