199631341

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3967}}^1$

素因数の和:4073

約数の個数: 24

約数和(自身を含む): 253317120

約数和(自身を除く): 53685779

約数列:

[1, 7, 13, 49, 79, 91, 553, 637, 1027, 3871, 3967, 7189, 27769, 50323, 51571, 194383, 313393, 360997, 2193751, 2526979, 4074109, 15356257, 28518763, 199631341]

約数ペア:

[(1, 199631341), (7, 28518763), (13, 15356257), (49, 4074109), (79, 2526979), (91, 2193751), (553, 360997), (637, 313393), (1027, 194383), (3871, 51571), (3967, 50323), (7189, 27769)]